Type in only the words most important to your topic. If you don't get enough results, you may need to be more general.
Note: the Library Catalog does not search the full-text of books. It looks at the title, author, subject headings, and any details provided (such as table of contents).
Why use a book?
Author Credentials and Authority -- look for a brief author biography and the name of the publisher:
Intended Audience -- look at: