Beverly Hofstadter has written a number of psychology books, quite a few on Leonard. They are available to purchase on amazon.com.
She has written a book, which we have yet to find out its name, unnamed book, with "there's no guarantee even if you have kids that you're going to like them" right on its cover.
She has written a book entitled "Needy Baby, Greedy Baby" about Leonard.
As of the end of season 9 she was planning to writing a book on overarchiving couples and wants to intervew Amy/Sheldon and the Wolowitzes, but not Leonard/Penny.
- An unnamed publication, describing her sex life, that can be "ordered from the Princeton University Press."
- An unnamed paper "disproving quantum brain dynamic theory."