| Content Type | OA ? | PCA ? | 
|---|---|---|
| Books (Back List, Front List) | No | Yes | 
| Titles start with O (235) | Information | 
|---|---|
| Oaths of Peace: Theology of Peacebuilding in Southern Sudan, Ed. New edition | Author/Editor: Daniela Lucia Rapisarda | 
| Obama, US Politics, and Transatlantic Relations, New edition | Author/Editor: Giles Scott-Smith | 
| Oberster Gerichtshof fuer die Britische Zone (1948-1950), New edition | Author/Editor: Werner Schubert | 
| Obispos y Catedrales. Arte en la Castilla Bajjomedieval, New edition | Author/Editor: Maria Victoria HerráezHerráez | 
| The Objectivity of Judicial Decisions, New edition | Author/Editor: Vito Breda | 
| Objects of Inquiry in Philosophy of Language and Linguistics, New edition | Author/Editor: Piotr StalmaszczykStalmaszczyk | 
| Objektive Illusionen, New edition | Author/Editor: Gerhard Fasching | 
| «Obscene Fantasies», New edition | Author/Editor: Brenda Bethman | 
| Obscenity and Disruption in the Poetry of Dylan Krieger, Ed. New edition | Author/Editor: Thomas Simmons | 
| The Observable: Heisenberg’s Philosophy of Quantum Mechanics, Ed. New edition | Author/Editor: Babette Babich,Patrick Aidan Heelan | 
| Observing «and» Analyzing Communication Behavior, New edition | Author/Editor: John A. Courtright | 
| Observing Norm, Observing Usage, New edition | Author/Editor: Alessandra Molino,Serenella Zanotti | 
| The Obsolete Necessity: America in Utopian Writings, 1888–1900, Ed. 1New edition | Author/Editor: Michael G. Kelly,Ken Roemer | 
| Occupational Inequality and Sex-Role Stereotyping in Dictionaries of English: A Causal Link?, Ed. New edition | Author/Editor: Dorota Osuchowska | 
| Occupying Space in Medieval and Early Modern Britain and Ireland, New edition | Author/Editor: Gregory Hulsman,Caoimhe Whelan | 
| O comportamento linguístico dos emigrantes portugueses na Áustria, New edition | Author/Editor: Cláudia Fernandes | 
| Ode Consciousness, New edition | Author/Editor: Robert Eisenhauer | 
| Odysseen des Humanen, New edition | Author/Editor: Katarzyna Jastal,Pawel Zarychta,Anna Dabrowska | 
| The OECD’s Educational Agendas – Framed from Above, Fed from Below, Determined in Interaction, New edition | Author/Editor: Vera Centeno | 
| Oeffentliches Angebot, Vermoegensanlage und Emissionspublizitaet, New edition | Author/Editor: Benjamin Werthmann | 
| Oeffentlichkeit im Verteidigungsausschuss als Untersuchungsausschuss gemaeß Art. 45 a Abs. 2 GG, New edition | Author/Editor: Marie-Christin Meier | 
| Oeffentlichkeit und Demokratie in der Metamorphose, New edition | Author/Editor: Peter Nitschke,Mirko Wischke | 
| Oeffentlich Private Partnerschaften zur Finanzierung traditioneller Kultureinrichtungen in Deutschland, New edition | Author/Editor: Karolin Hiller | 
| Oekologische Ethik und «Das Prinzip Verantwortung», New edition | Author/Editor: Joseph Mbungu Mutu | 
| Oekologische Industriepolitik in Deutschland und Europa, New edition | Author/Editor: Bastian Rakow | 
| Oekologischer Wandel in der deutschsprachigen Literatur des 20. und 21. Jahrhunderts: Neue Perspektiven und Ansaetze, Ed. New edition | Author/Editor: Gabriele Dürbeck,Christine Kanz,Ralf Zschachlitz | 
| Oekonomie der Balkanmusik, New edition | Author/Editor: Ivona Dermanovic | 
| Oekonomik des Handels mit Umweltrechten, New edition | Author/Editor: Barbara Lueg | 
| Oekonomische Analyse des Betrugs in gegenseitigen Vertragsverhaeltnissen, New edition | Author/Editor: Jan-Philipp Rock | 
| Oekonomische Theorie des Rechts, 2Revised edition | Author/Editor: Michael Adams | 
| Oekonomisch-oekologische Bewertung von regionalen Trinkwasserschutzoptionen, New edition | Author/Editor: Stefan Geyler | 
| Oekonomisierte Welten: Im Spannungsfeld von Balance und Disbalance: Literatur-, kultur- und medienwissenschaftliche Betrachtungen oekonomisch bedingter Ausbalancierungsprozesse, Ed. New edition | Author/Editor: Lukas Müsel,Matthias Röck | 
| Oekotopia, New edition | Author/Editor: Bernhard Plé,Martin Schloffer,Marion Alexandra Würz-Stalder | 
| Oekumene des Nordens, New edition | Author/Editor: Heinrich Assel,Christfried Böttrich,Henning Theißen | 
| Oekumenische Tele-Visionen, New edition | Author/Editor: Johannes Winkler | 
| Oesterreichische Auswanderung in die USA zwischen 1900 und 1930, New edition | Author/Editor: Kurt Bednar | 
| Oesterreichische Dichterinnen im New Yorker Exil zwischen 1938 und dem Beginn der 1980er Jahre, New edition | Author/Editor: Olena Komarnicka | 
| Oesterreichische Landesausstellungen, New edition | Author/Editor: Regina Stein | 
| Oesterreichische Literatur zwischen Moderne und Postmoderne, New edition | Author/Editor: Stefan H. Kaszynski | 
| Oesterreichische Literatur zwischen Moderne und Postmoderne: Zweite, verbesserte und erweiterte Auflage, Ed. 2Revised edition | Author/Editor: Stefan H. Kaszynski | 
| Oesterreichisches Deutsch an polnischen Hochschulen, Ed. New edition | Author/Editor: Margit Eberharter-Aksu,Hanna Biadun-Grabarek,Reinhold Utri | 
| Oesterreichische und ukrainische Literatur und Kunst, New edition | Author/Editor: Vera Faber,Dmytro Horbachov,Johann Sonnleitner | 
| Oesterreich und die slawischen Laender: Fragen des Kulturtransfers im Lichte von Literatur- und Kulturgeschichte, Ed. 1New edition | Author/Editor: Stefan Simonek,Jolanta Doschek,Krzysztof Korotkich,Jarosław Ławski | 
| Of Empire and the City, New edition | Author/Editor: Maurizio Cinquegrani | 
| Of fair speche, and of fair answere, New edition | Author/Editor: Marcin Krygier | 
| Offene Kreise, New edition | Author/Editor: Dominik Becher,Elmar Schenkel | 
| Offenlegungs- und Mitteilungspflichten nach § 67 AktG, New edition | Author/Editor: Mesut Cekin | 
| An Officer of Civilization, New edition | Author/Editor: Nurit Buchweitz | 
| Offshore Carbon Dioxide Capture and Storage, New edition | Author/Editor: Friederike Marie Lehmann | 
| Offshore-Kompetenz, New edition | Author/Editor: Torsten Grantz,Frank Molzow-Voit,Georg Spöttl,Lars Windelband | 
| Of Medicine and Men, New edition | Author/Editor: Iris Borowy,Anne Hardy | 
| Of Mermaids and Others, New edition | Author/Editor: Cary A. Shay | 
| Of Migrants and Meanings, New edition | Author/Editor: Olivier de Maret | 
| Of Silenced and Unheard Voices from the South: Argentinean Subalternity According to Luisa Valenzuela, Ed. New edition | Author/Editor: Ana Duffy | 
| «Of What is Past, or Passing, or to Come», New edition | Author/Editor: Liliana Sikorska | 
| Of Writers and Workers, New edition | Author/Editor: William J. WaltzWaltz | 
| Of ye Olde Englisch Langage and Textes: New Perspectives on Old and Middle English Language and Literature, Ed. New edition | Author/Editor: Rodrigo Pérez Lorido,Carlos Prado Alonso,Paula Rodríguez-Puente | 
| Oikos – Domus – Household, New edition | Author/Editor: David K. O'Rourke | 
| Ojos con mucha noche, New edition | Author/Editor: Juan Carlos Cruz Suarez | 
| O. K. Bouwsma, New edition | Author/Editor: Ronald E. Hustwit | 
| Old and New Insights on the History of Intelligence and Diplomacy in the Balkans, Ed. 1New edition | Author/Editor: Bogdan Teodor,Jordan Baev,Matthew Crosston,Mihaela Teodor | 
| Old Borders, New Technologies, New edition | Author/Editor: Paula Blair | 
| Old Challenges and New Horizons in English and American Studies, New edition | Author/Editor: Anna Walczuk,Wladyslaw Witalisz | 
| Old English and Continental Germanic Literature in Comparative Perspectives, New edition | Author/Editor: Larry J. SwainSwain | 
| The Old English Complex Plant Names: A Linguistic Survey and a Catalogue, New edition | Author/Editor: Ulrike Krischke | 
| Older Migrants – Vulnerable and Excluded: Searching for Visibility in Universal and European Laws, Ed. 1New edition | Author/Editor: Barbara Janusz-Pohl,Barbara Mikołajczyk | 
| Older Workers in a Sustainable Society, New edition | Author/Editor: Richard Ennals,Robert H. Salomon | 
| Old Jewish Commentaries on «The Song of Songs» II, New edition | Author/Editor: Joseph Alobaidi | 
| Old Jewish Commentaries on the Song of Songs I, New edition | Author/Editor: Joseph Alobaidi | 
| Old Margins and New Centers / Anciennes marges et nouveaux centres, New edition | Author/Editor: Marc Maufort,Caroline De Wagter | 
| Old Myths – Modern Empires, New edition | Author/Editor: Michela Canepari-Labib | 
| Old Paternalism, New Paternalism, Post-Paternalism, New edition | Author/Editor: Hubert Bonin,Paul Thomes | 
| Old Paths and New Ways, New edition | Author/Editor: Robert Lilleaasen | 
| The Old Testament as Authoritative Scripture in the Early Churches of the East, New edition | Author/Editor: Vahan Hovhanessian | 
| Olga Neuwirths und Elfriede Jelineks gemeinsames Musiktheaterschaffen, New edition | Author/Editor: Karin Hochradl | 
| «Olor Caledonius», New edition | Author/Editor: Gregor Nagengast | 
| Olympic Villages and Urban Development: Analysis of Spatial Models and Geographic Transformations, Ed. 1New edition | Author/Editor: Valerio della Sala | 
| O Medievalismo no século XXI, Ed. New edition | Author/Editor: Margarida Esperança Pina Reffóios | 
| Omnipresence of Advertising, Ed. 1New edition | Author/Editor: Jan Hartman,Joanna Iwanowska | 
| On an Electric Arc: Andrzej Bobkowski Writing, Ed. New edition | Author/Editor: Maciej Nowak | 
| On Beauty and Being: Hans-Georg Gadamer’s and Virginia Woolf’s Hermeneutics of the Beautiful, Ed. New edition | Author/Editor: Malgorzata Holda | 
| On Chinese Modal Particle A (啊), New edition | Author/Editor: Ying Xian Ingrid Wang | 
| On Commemoration: Global Reflections upon Remembering War, Ed. New edition | Author/Editor: Catherine Gilbert,Kate McLoughlin,Niall Munro | 
| On Cyprian Norwid. Studies and Essays: Vol. 1: Syntheses, Ed. New edition | Author/Editor: Agata Brajerska-Mazur,Edyta Chlebowska | 
| On Cyprian Norwid. Studies and Essays: Vol. 2. Aspects, Ed. New edition | Author/Editor: Edyta Chlebowska,Agata Brajerska-Mazur | 
| On Cyprian Norwid. Studies and Essays: Vol. 3. Interpretations, Ed. 1New edition | Author/Editor: Agata Brajerska-Mazur,Edyta Chlebowska | 
| On Cyprian Norwid. Studies and Essays: Vol. 4. Contexts, Ed. 1New edition | Author/Editor: Jaroslaw Fazan,Edyta Chlebowska | 
| One Dragon, Two Doves: A Comparative History of the Catholic Church in China and in Vietnam, Ed. 1New edition | Author/Editor: Leopold Leeb | 
| One Hundred Years after Japan’s Forced Annexation of Korea: History and Tasks, New edition | Author/Editor: See-hwan Doh | 
| One Hundred Years of Irish Language Policy, 1922-2022, Ed. 1New edition | Author/Editor: John Walsh | 
| One Story of Academia, New edition | Author/Editor: Moussa Traore | 
| On Ethics and Interpreters, New edition | Author/Editor: Malgorzata Tryuk | 
| One Word, Two Genders, New edition | Author/Editor: Chiara Semplicini | 
| On Invectives in Natural Language: A Panchronic Study of English Synonyms of ‘Skinny’/‘Fatty’, New edition | Author/Editor: Agnieszka Grzasko | 
| Online Belongings, New edition | Author/Editor: Debra Ferreday | 
| Online-Beratung im Gruppenchat fuer Jugendliche und junge Erwachsene, New edition | Author/Editor: Monika Vey | 
| Online Jihadist Magazines to Promote the Caliphate: Communicative Perspectives, Ed. New edition | Author/Editor: Jonathan Matusitz,Andrea Madrazo,Catalina Udani | 
| Online-Wahlen - Vom Wahlgeraeteurteil zu einer verfassungskonformen Neugestaltung: Rechtliche und technische Moeglichkeiten, Ed. 1New edition | Author/Editor: Hendrik Hackmann | 
| Only Connect, New edition | Author/Editor: Elsa Cavalié,Laurent Mellet | 
| The Only Hope of the World, New edition | Author/Editor: Olga Soboleva,Angus Wrenn | 
| On Modernism, Ed. 1New edition | Author/Editor: Jürgen Klein | 
| On Mysticism, Ontology, and Modernity, New edition | Author/Editor: Christopher Shaw | 
| On Property and Ownership Relations, New edition | Author/Editor: Wielslaw GumulaGumula | 
| On Reading in Trilingual Learners: Conceptual, Educational and Pedagogical Arenas, Ed. 1New edition | Author/Editor: Izabela Olszak | 
| On Spectatorship: An Approach to Contemporary Spanish Theatre, Ed. 1New edition | Author/Editor: Anxo Abuín González,Eduardo Pérez-Rasilla | 
| On Tagore, New edition | Author/Editor: Amit Chaudhuri | 
| On The Asian and European Origins of Legal and Political Systems, New edition | Author/Editor: Pierre Chabal,Tai-uk Chung,Zhuldyz Sairambaeva | 
| On the Balkan Stage: Romanian Diplomacy during World War II, Ed. 1New edition | Author/Editor: Ionuț Nistor | 
| On the Banality of Forgetting, New edition | Author/Editor: Jacek NowakNowak,Slawomir KapralskiKapralski,Dariusz NiedzwiedzkiNiedzwiedzki | 
| On the Breakout of Chinese Economy, Ed. 1New edition | Author/Editor: Qiren Zhou | 
| On the History of Rock Music, New edition | Author/Editor: Yvetta Kajanová | 
| On the Logic of Drawing History from Symbols, Especially from Images, Ed. 1New edition | Author/Editor: Elize Bisanz,Stephanie Schneider | 
| On the Music Front. Socialist-Realist Discourse on Music in Poland, 1948 to 1955, Ed. New edition | Author/Editor: Slawomir Wieczorek | 
| On the (non)existence of the right to religious freedom of persons deprived of liberty: A reconstruction of the normative standard based on Polish and German regulations in comparison with empirical studies, Ed. 1New edition | Author/Editor: Anna Jaroń,Jakub Hanc,Olga Sitarz,Anna Jaworska-Wieloch | 
| On the Origins of Theater, New edition | Author/Editor: David Malcolm,Miroslaw Kocur | 
| On the Paradox of Cognition, Ed. New edition | Author/Editor: Ewa Szumilewicz | 
| On the Persistence of Relationship Banking within a Bank-Based Financial System: Post-Crisis Evidence from German SMEs, Ed. New edition | Author/Editor: Katharina Sauter | 
| On the Road to Lost Fathers: Jack Kerouac in a Lacanian Perspective, Ed. New edition | Author/Editor: Tomasz Sawczuk | 
| On the Sea Battle Tomorrow That May Not Happen: A Logical and Philosophical Analysis of the Master Argument, Ed. New edition | Author/Editor: Tomasz Jarmuzek | 
| On the structure of A-bar constructions in Dagbani: Perspectives of «wh»-questions and fragment answers, Ed. New edition | Author/Editor: Samuel Alhassan Issah | 
| On the Threshold of the Holocaust, New edition | Author/Editor: Tomasz Szarota | 
| On the Tragic, Ed. 1New edition | Author/Editor: Ryan L. Showler,Peter Wessel Zapffe | 
| On the Verge Between Language and Translation, Ed. New edition | Author/Editor: Marcin Walczynski,Piotr Czajka,Michal Szawerna | 
| The Ontological Maze: Ethics, Dignity and the Critical Essences of Identity and Sustainability, Ed. 1New edition | Author/Editor: Marco Ettore Grasso | 
| Open Access im Wissenschaftsbereich, New edition | Author/Editor: Michael Link | 
| The Open Body, New edition | Author/Editor: Zachary Guiliano,Charles M. Stang | 
| Open Government und staatliche Neutralitaet, Ed. 1New edition | Author/Editor: Hwihong Kim | 
| Opening and Extending Vocational Education, Ed. New edition | Author/Editor: Philipp Eigenmann,Philipp Gonon,Markus Weil | 
| Opening Pathways, Building Bridges: Skilled Migration of Mexican Scientists and Engineers to the UK, Ed. New edition | Author/Editor: Tonatiuh Anzures | 
| The Open Method of Co-ordination in Action, 2Revised edition | Author/Editor: Jonathan Zeitlin,Philippe Pochet | 
| Opera and Video, New edition | Author/Editor: Héctor Pérez | 
| Opera aperta: Italian Electronic Literature from the 1960s to the Present, Ed. 1New edition | Author/Editor: Emanuela Patti | 
| Opera, Exoticism and Visual Culture, New edition | Author/Editor: Hyunseon Lee,Naomi D. Segal | 
| Opera Surtitling as a Special Case of Audiovisual Translation, New edition | Author/Editor: Anna Redzioch-Korkuz | 
| Operational Planning Problems in Intermodal Freight Transportation, New edition | Author/Editor: Jenny Nossak | 
| Operation Welcome, New edition | Author/Editor: Claudia Leskien | 
| Opfer – TaeterInnen – Theaterpublikum: Szenarien von Zeugenschaft in Theaterstuecken zum NSU, Ed. New edition | Author/Editor: Anna Brod | 
| O Poeta-Teólogo: Revisitações literárias do imaginário bíblico em alguma poesia portuguesa do século XX, Ed. New edition | Author/Editor: Goncalo Placido Cordeiro | 
| Opportunities and Threats in European Integration and Turkey-EU-Relations after Brexit, New edition | Author/Editor: Erol Esen,Duygu Sekeroglu | 
| Opérateurs discursifs du français, New edition | Author/Editor: Jean-Claude Anscombre,Maria Luisa Donaire,Pierre Patrick Haillet | 
| Optimierung im Airline Revenue Management, New edition | Author/Editor: Christoph Winkler | 
| Optimization of Information Processes in the Educational System of Republic of Austria, Ed. 1New edition | Author/Editor: Franz Zeilner | 
| Optimizing the Process of Teaching English for Medical Purposes with the Use of Mobile Applications, New edition | Author/Editor: Maria Chojnacka | 
| Optionality and overgeneralisation patterns in second language acquisition: Where has the expletive ensconced «it»self?, New edition | Author/Editor: Nadia Varley | 
| Optionen zur Regulierung des publizistischen Wettbewerbs, New edition | Author/Editor: Regine Sprenger | 
| Optionsanleihen im Recht der GmbH, Ed. 1New edition | Author/Editor: Jonas Pöttgen | 
| Optionsscheine auf Frachtraten, New edition | Author/Editor: Philip Blumenthal | 
| The oracle of deliverance for Ebed-Melech, the cushite: An exegetical-theological study of Jer 38,1-13 and 39,15-18, Ed. New edition | Author/Editor: Deusdedit Musinguzi | 
| Oral History and the War: The Nazi Concentration Camp Experience in a Biographical-Narrative Perspective, Ed. New edition | Author/Editor: Piotr Filipkowski | 
| Oralidad y poesía en traducción: Robert Frost en español y catalán, Ed. 1New edition | Author/Editor: José Juan Batista Rodríguez,Marcello Giugliano | 
| Orality, Ossian and Translation, Ed. New edition | Author/Editor: Gerald Bär,Howard Gaskill | 
| ‘Oralización’ de la prensa española: la columna periodística, New edition | Author/Editor: Ana Mancera Rueda | 
| Orange und das Haus Nassau-Oranien im 17. Jahrhundert, New edition | Author/Editor: Andreas WilhelmWilhelm | 
| Or blanc: Sculpture en ivoire, Congo et discours colonial sous le règne de Léopold II (1885-1909), Ed. 1New edition | Author/Editor: Sébastien Clerbois | 
| Order in the Streets: The Political History of Warsaw’s Public Space in the First Half of the 19th Century, Ed. New edition | Author/Editor: Jarek Garlinski,Aleksander Lupienko | 
| Order of Buildings and Cities, New edition | Author/Editor: Yan Gu | 
| The Ordinary and the Short Story, New edition | Author/Editor: Milosz Wojtyna | 
| Ordnungsvorstellungen im deutschen Offizierskorps 1915–1923, New edition | Author/Editor: Grischa Sutterer | 
| Ordnungswidrigkeiten in Presse und Rundfunk in Zeiten der Konvergenz, New edition | Author/Editor: Cornelia Jourdan | 
| Ordnung und Chaos in Hegels Logik, New edition | Author/Editor: Andreas Roser | 
| Ordre et désordre dans l’œuvre romanesque de Luigi Pirandello, New edition | Author/Editor: Hanane Majri | 
| Ordre public Vorbehalt und Beitreibungshilfe in Steuersachen innerhalb der Europaeischen Union, Ed. 1New edition | Author/Editor: Sascha Kargitta | 
| Or et Ordure, New edition | Author/Editor: Brigitte Poitrenaud-Lamesi | 
| Organentnahmen bei hirntoten Schwangeren, New edition | Author/Editor: Sebastian Vogel | 
| Organisationales Commitment und Beschaeftigungsverhaeltnisse, New edition | Author/Editor: Angelika Schmidt | 
| Organisation des Preismanagements von Konsumgueterherstellern, New edition | Author/Editor: Yorck Nelius | 
| Organisations, mouvements et partis des droites radicales au XXe siècle (Europe–Amériques), New edition | Author/Editor: Olivier Dard | 
| Organization and Consultation, New edition | Author/Editor: Nicole Saam | 
| Organization in Play, New edition | Author/Editor: Donncha Kavanagh,Kieran Keohane,Carmen Kuhling | 
| Organizing after Crisis, New edition | Author/Editor: Nathalie Schiffino,Laurent Taskin,Céline Donis,Julien Raone | 
| Organstreitverfahren vor den Landesverfassungsgerichten, New edition | Author/Editor: Martina Flick Witzig | 
| Orient im Okzident – Okzident im Orient, New edition | Author/Editor: Ernest W.B. Hess-Lüttich,Yoshito Takahashi | 
| Origen and Hellenism: The Interplay between Greek and Christian Ideas in Late Antiquity, Ed. 1New edition | Author/Editor: Panayiotis Tzamalikos | 
| Origenes’ tropologische Hermeneutik und die Wahrheit des biblischen Wortes, New edition | Author/Editor: Dieter Lau | 
| Origine et histoire du vocabulaire des arts de la table: Analyse lexicale et exploitation de corpus textuels, Ed. New edition | Author/Editor: Silvia Domenica Zollo | 
| The Origin of the Feast of the Nativity in the Patristic Perspective, Ed. 1New edition | Author/Editor: Bartosz Adamczewski,Mikołaj Golubiewski,Jozef Naumowicz | 
| Origins and Consequences of European Crises: Global Views on Brexit, Ed. New edition | Author/Editor: Birte Wassenberg,Noriko Suzuki | 
| The Origins and Development of Roger J. Williams’ Concept of Biochemical Individuality, Ed. 1New edition | Author/Editor: Mariacarla Gadebusch Bondio,Georg-Benedict Brand | 
| The Origins of Deuteronomy 32, New edition | Author/Editor: Tina Dykesteen Nilsen | 
| Origins of Eastern Christian Mysticism: AD 330-1022, Ed. New edition | Author/Editor: Theodore Sabo | 
| Origins of Human Language: Continuities and Discontinuities with Nonhuman Primates, New edition | Author/Editor: Louis-Jean Boë,Joël Fagot,Pascal Perrier,Jean-Luc Schwartz | 
| The Origins of Modern Welfare, New edition | Author/Editor: Paul Spicker | 
| The Origins of the Welfare State: Polish Social Policy in the Period 1918–1939, Ed. New edition | Author/Editor: Ian Upchurch,Edyta Wieclawska,Pawel Grata | 
| Orosius Arabus: Die Rezeption und Transformation der Historiae adversum paganos des Orosius im Kitāb Hurūšiyūš, Ed. New edition | Author/Editor: Christian Saßenscheidt | 
| Orphans of the One or the Deception of the Immanence, New edition | Author/Editor: Alba Papa-Grimaldi | 
| Orpheus und die Musik, New edition | Author/Editor: Hermann Jung | 
| Orpheus und Eurydike im 21. Jahrhundert: Die Rezeption eines musikalischen Mythos in Literatur und Medien der Gegenwart, Ed. New edition | Author/Editor: Robin Mantei | 
| Ort der Geschichte – Geschichte vor Ort, New edition | Author/Editor: Karl Filser,Wolfgang Hasberg,Eugen Kotte | 
| Ortega y la Escuela de Marburgo, Ed. New edition | Author/Editor: Dorota Leszczyna | 
| Orte politischer Bildung im Netz, New edition | Author/Editor: Carolin Hagl | 
| Orthodox Christianity and Human Rights in Europe, New edition | Author/Editor: ELISABETH-ALEXANDRA DIAMANTOPOULOU,Louis-Léon Christians | 
| The Orthodox Church in Eastern Europe in the Twentieth Century, New edition | Author/Editor: Christine Chaillot | 
| Orthodox Liturgy and Anti-Judaism, Ed. 1New edition | Author/Editor: Berthold Schwarz,Alexandru Ioniță,Stefan Tobler | 
| Orthodoxy and Ecumenism: Towards an Active <i>Metanoia<i>, Ed. New edition | Author/Editor: Razvan Porumb | 
| Orthodoxy and Psychoanalysis, New edition | Author/Editor: Petru Cazacu | 
| Orthodoxy in Two Manifestations?: The Conflict in Ukraine as Expression of a Fault Line in World Orthodoxy, Ed. 1New edition | Author/Editor: Thomas Bremer,Alfons Brüning,Nadieszda Kizenko | 
| Orthographic Systems in Thirteen Editions of the «Kalender of Shepherdes» (1506–1656), New edition | Author/Editor: Hanna Rutkowska | 
| Orthographieleistungsprofile von Lerngruppen der fruehen Sekundarstufe I, New edition | Author/Editor: Ina Karg | 
| Ortsumbenennungen im sowjetischen Russland, New edition | Author/Editor: Sven Freitag | 
| The OSCE: Soft Security for a Hard World, New edition | Author/Editor: Roberto Dominguez | 
| Oser la langue, Ed. 1New edition | Author/Editor: Cristina Robalo Cordeiro,Marc Quaghebeur | 
| « Oser plus de social-démocratie » La recréation et l’établissement du Parti social-démocrate en RDA: Mit einer deutschen Zusammenfassung, Ed. New edition | Author/Editor: Etienne Dubslaff | 
| Ostdeutsche Selbstwahrnehmungen und Identitaetskonstruktionen im Generationenvergleich, New edition | Author/Editor: Mark Hillebrand | 
| Osternacht und Altes Testament – Ergaenzungsband, New edition | Author/Editor: Georg Braulik,Norbert Lohfink | 
| Ostsibirien und Nordpazifik in der zweiten Haelfte des 18. Jahrhunderts, New edition | Author/Editor: Peter Hoffmann | 
| Ost und West in Buch und Bibliothek, New edition | Author/Editor: Gottfried Kratz | 
| Otfried Preußler – Werk und Wirkung, New edition | Author/Editor: Ernst Seibert,Katerina Kovackova | 
| Other '68s: Lineages and Legacies of May ’68, Ed. 1New edition | Author/Editor: Christian Emden,David Midgley,Álvaro J. Vidal Bouzon,Adam Sharman,Katherine Shingler | 
| The ‘Other’ in Karl Rahner’s Transcendental Theology and George Khodr’s Spiritual Theology, New edition | Author/Editor: Sylvie Avakian | 
| The Other Jesus, New edition | Author/Editor: John Parratt | 
| An other Kind of Home, New edition | Author/Editor: Kyle Frackman | 
| 'Otherness’ in Space and Architecture: Jews, Muslims and Christians in Western European Art (1200-1650), Ed. 1New edition | Author/Editor: Maria Portmann | 
| Otherness, New edition | Author/Editor: Susan Yi Sencindiver,Maria Beville,Marie Lauritzen | 
| Other People’s Pain, New edition | Author/Editor: Martin Modlinger,Philipp Sonntag | 
| The Other Platonist Beginning: Heidegger and Neoplatonism, Ed. 1New edition | Author/Editor: Emile Alexandrov | 
| The Other’s Other, New edition | Author/Editor: Helen Paloge | 
| Otto Dix and the First World War: Grotesque Humor, Camaraderie and Remembrance, Ed. New edition | Author/Editor: Michael Mackenzie | 
| Otto Dix and Weimar Media Culture: Time, Fashion and Photography in Portrait Paintings of the Neue Sachlichkeit, Ed. 1New edition | Author/Editor: Anne Reimers | 
| Otto Freundlich (1878–1943), New edition | Author/Editor: Lena Reichelt | 
| OuLiPo and the Mathematics of Literature, Ed. 1New edition | Author/Editor: Natalie Berkman | 
| Outcomes in der perinatalen Versorgung: Einfluesse des Leistungsvolumens und weiterer Krankenhausspezifika untersucht anhand deutscher Qualitaetsberichte, Ed. New edition | Author/Editor: Yannick Heuß | 
| Outiller les parcours professionnels, New edition | Author/Editor: Dominique Méda,Michèle Tallard,Sophie Bernard | 
| Outils d’enseignement : au-delà de la baguette magique, New edition | Author/Editor: Martine Wirthner | 
| Outlawry, Governance, and Law in Medieval England, New edition | Author/Editor: Melissa Sartore | 
| Out of History: Essays on the Writings of Sebastian Barry, Ed. New edition | Author/Editor: Christina Hunt Mahony | 
| Out of the Margins, New edition | Author/Editor: Ewa Antoszek | 
| Out of Time, New edition | Author/Editor: Alec Charles | 
| Outras Margens / Autres Marges, New edition | Author/Editor: Marie-Arlette Darbord | 
| O verbo na variedade galega do concello de Castrelo do Val, Ed. 1New edition | Author/Editor: Aquilino Santiago Alonso Núñez | 
| Over the Atlantic: Diplomacy and Paradiplomacy in EU and Latin America, Ed. 1New edition | Author/Editor: Paulina Astroza Suarez,Giuliana Laschi,Nahuel Oddone,Mario Torres Jarrin | 
| Ovide Decrolys Paedagogik im Vergleich zur heutigen lebensbezogenen Paedagogik, New edition | Author/Editor: Rosemarie Koelblin | 
| Ovide Decroly, un pédagogue de l’Éducation nouvelle, New edition | Author/Editor: Sylvain Wagnon | 
| Ownership Structure and Corporate Performance, New edition | Author/Editor: Katinka Wölfer | 
| Owning the Mind, New edition | Author/Editor: Stefan Wedrac,Paul Ferstl | 
| Oxford im englischen Universitaetsroman bis 1945, Ed. 1New edition | Author/Editor: Wiebke Bettina Dietrich |