A Brief History Of Time: From Big Bang To Black Holes

Escaping from Eden: Does Genesis Teach that the Human Race was Created by God or Engineered by ETs?

The Scars of Eden: Has Humanity Confused the Idea of God with Memories of ET Contact?

Endurance: A Year in Space, A Lifetime of Discovery

The Astronomy Book: Big Ideas Simply Explained

Pterosaurs: Natural History, Evolution, Anatomy

Broca's Brain: Reflections on the Romance of Science

Fundamentals of Galaxy Dynamics, Formation and Evolution

Sasquatch: Legend Meets Science

Philip's Exploring Stars and Planets

Where the Universe Came From: How Einstein's relativity unlocks the past, present and future of the cosmos

My Beloved Brontosaurus: On the Road with Old Bones, New Science, and Our Favorite Dinosaurs

Astronomy in Minutes: 200 Key Concepts Explained in an Instant

T. rex and the Crater of Doom

Extraterrestrial: The First Sign of Intelligent Life Beyond Earth

The End of Everything: (Astrophysically Speaking)

Dogs: Their Fossil Relatives & Evolutionary History