Content Type OA ? PCA ? Books (Back List, Front List) No Yes Request a holdings comparison Portico provides a free holdings comparison service to compare a library’s journal or book holdings to the Portico archive. Search titles and ISSNs by keyword: Show: E-Books All0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Titles start with D (2) Information The Delaware Naturalist Handbook Author/Editor: McKAY JENKINS ,SUSAN BARTON The Dark Thread: From Tragical Histories to Gothic Tales Author/Editor: John D. Lyons