Want to stock up on some free books for your Kindle? Here are 7+ sites that offer FREE books:

These offer 1 million classic titles (now in the public domain) are available at sites such as:

• Google Play (formerly Google Books): More than 4 million titles, at least half of which are free
• ManyBooks.net: More than 29,000 titles
• Open Library: More than 1 million books
• Project Gutenberg: More than 39,000 titles

You can also get books at:

• Public libraries: Here's how to use the service (although the tutorial is intended for Nook owners, the same process applies to Kindle).
• BookLending.com: Any "lending-enabled" Kindle book can be loaned one time for up to 14 days. This site matches borrowers and lenders.
• eBookFling.com: Another sharing site.

Source: MSN.com