I thought you might find it interesting, too. :)
Top 101 Book Marketing Sites
(from the website)
This page features top sites of interest to book publishers, authors, and self-publishers.
Lots of book marketing tools and resources are featured here.
Note: This is a personal list, based on the judgment of John Kremer. If you'd like to nominate an appropriate website, please email John Kremer. I know that I have missed some companies I truly would like to add to this list. Your company might be one of those. - book marketing expert John Kremer, author of 1001 Ways to Market Your Books
Acses Book Price Search Engine - This service allows consumers to compare prices from over 20 online bookstores! A good place to see what your books are selling for (after discounts and postage) at the major web booksellers. Note that this service makes its money by joining the associate sales programs of all the featured booksellers.
All Books Free - A site for sharing ebook versions of your novels, short stories, and children's books. All books are freely available for anyone to download and read. Alexa rank: 1,674,010 in October 2010.
Any New Books?, Antonio Cangiano, Founder. Email: firstname.lastname@example.org. - Features notifications to users of new books in various subject categories. They have a simple editorial policy: With the exception of areas that will be clearly marked as advertisements, all the content of our newsletter has been selected and curated by us, not by our advertisers/sponsors. This assures you that a book will appear solely in a weekly email on the grounds that it’s interesting and new, not because of some behind the scenes deal with a publishing company.
AuthorBuzz - Email: email@example.com. Puts authors in touch with 365,000 readers, 12,000 librarians, 5,000 booksellers, and 14,800 leaders of bookclubs.
There's alot more in this list and hopefully it'll come in handy for you.
Read more here: