- Marcus Aurelius : The Life and Philosophy of a Stoic Emperor (the Philosophers Book 1)
- Wild History of Ancient Egypt : Pharaohs, Pyramids, Mummies, and the True Stories Your Teacher Skipped (Wild History! Book 3)
- Wild History of Ancient Rome : 15 Shocking Stories from the Greatest Empire the World Has Ever Seen (Wild History! Book 1)
- How the Tortoise Became Fast: A Fable to Follow to Achieve Your Goals
- Tommy the Tortoise's Wish for Speed






















