Hi all, I'm a big ebook reader and very much so involved in the world of self-publishing and all things ebooks. Once I got a good understanding of what exactly ebooks are and how to produce one (from guides like this one: www.1and1.com/digitalguide/online-marketing/online-sales/e-books-part-one-how-to-create-an-e-book/), I began to look for digital bookstores other than amazon - mostly for a different variety, and of course prices. Knowing the various formats of ebooks and what your device can take is also helpful. Here are some of the ones I use: Kobo, Smashwords, eHarlequin, eBooks.com, Barnes&Noble (Nook) and Lulu. Hope some of these help!