1800-
The American Psychological Association's international psychology database indexes journal articles, books and dissertations.
1895-
Indexes the literature of sociology and related disciplines.
You may find some interesting government reports, studies and statistics focusing on issues related to the mentally ill and prisons (and other issues related to the book).
After you type in your keywords, add site:.gov to your search
Example:
"mentally ill" and prisons site:.gov
Other Resources: