Amazon has several Kindle ebooks available for free as listed. Note that these prices might go up so please do check the prices before making a purchase.
- Critical Thinking by Richard Paul & Linder Elder
- Identity: Your Passport to Success by Stedman Graham
- Defeat Your Lazy Habits Once And For All by Jeff Carter
- Motivation Psychology by Jeff Carter
- 49 Quick Ways to Market Your Business for Free by Sarah Jane White
Several editions of the Kindle eBook Readers are listed for your convenience.