- Zen Physics: The Science of Death, the Logic of Reincarnation
- The Universal Book of Mathematics: From Abracadabra to Zeno's Paradoxes
- Could You Ever Dig a Hole to China? (Could You Ever)
- Comets, Meteors, and Asteroids: Rocks in Space (Discovering Our Universe)
- Could You Ever: Build a Time Machine (Could You Ever?)


















