A few sources of free Ebooks: the kindle page. Temporarily-free books – Non-classics (U.S.), by Publication Date Late-listed Downloading Free EBook Apps
eBook Readers and book Apps - epubBooks
Free eBooks | Risk-Free Reads From Kobo | Kobo
Pearson provides an extensive range of digital ebooks known as "eTexts". Bookshelf (available as a free download), available online and also via the iPad and Android apps. Time limit. The VitalSource products do not have an expiry date.