NOTE: These are NOT recommendations UNLESS clearly indicated. For more information see About Book Deals.
- Congo: The Epic History of a People by David Van Rebrouck ($3.99 or available through Kindle Unlimited)
- Forbidden Faith: The Secret History of Gnosticism by Richard Smoley ($2.99, available through Kindle Unlimited, or available through your Audible membership)
- Thinking, Fast and Slow by Daniel Kahneman ($3.99 or available through Kindle Unlimited)
- The German Invasion of Norway, April 1940 by Geirr H Haarr ($2.99 or available through Kindle Unlimited)
- Shiloh and the Western Campaign of 1862 by O. Edward Cunningham, edited by Gary D. Joiner and Timothy B. Smith ($2.99 or available through Kindle Unlimited) ($2.99 or available through Kindle Unlimited)
- The Blitzkrieg Myth: How Hitler and the Allies Misread the Strategic Realities of World War II by John Mosier ($3.99 or available through Kindle Unlimited)
- The Moon is a Harsh Mistress by Robert A. Heinlein ($2.99)