The CRDEUL Resource Center was a collection of books and journal articles on postsecondary and developmental education including research, education, learning, academic skills, development, etc. The following resources remain available online:

Electronic Bibliographies
Searchable bibliographic databases on issues for developmental education and urban literacy.

Arendale, D. (Ed.). Annotated bibliography of future trends in academic access, developmental education & learning assistance (in PDF format).

Arendale, D. (Ed.). Annotated bibliography of postsecondary peer cooperative learning programs (in PDF format).

Arendale, D. (Ed.). Best and emerging practices in developmental education and learning assistance: An annotated bibliography (in PDF format).