PsycBOOKS®, from the American Psychological Association (APA), is a database of over 30,000 chapters in PDF from over 1,800 books published by APA and other distinguished publishers. It also includes over 1,000 classic books of landmark historical impact in psychology dating from the 1600s and the exclusive electronic release of more than 1,500 authored entries from the APA/Oxford University Press Encyclopedia of Psychology.

Furthermore, digitization of the content from the Archives of the History of American Psychology (AHAP) collection will add upwards of 2,500 works of historical significance. PsycBOOKS is indexed with controlled vocabulary from APA's Thesaurus of Psychological Index Terms®.

If PsycBOOKS® is of interest, the following items may be of interest as well:

• Mental Measurements Yearbook
• PEP Archive
• PsycARTICLES®
• PsycCRITIQUES®
• PsycEXTRA®
• Psychology & Behavioral Sciences Collection™
• PsycINFO®
• Tests in Print