There is a new website dedicated to free searches for e-books. The Fussy Librarian is a free service which emails you daily lists of e-books according to the preferences you set.
When selecting your preferences, you can choose whichever specific genre you wish to receive. In addition, you can also choose the level of violence, amount of profanity and degree of sexual content.
Genres include both fiction and nonfiction. You can also choose to receive books in English, Spanish, Hindi, Portuguese, German, French, Japanese, Russian, or Italian.
The Fussy Librarian prides itself on selecting the best in each genre for the mailing list.
To enjoy the benefits of this free service, go to http://www.thefussylibrarian.com/ and sign up for the mailing list.