The Worst of Times: How Life on Earth Survived Eighty Million Years of Extinctions

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?

Pterosaurs: Natural History, Evolution, Anatomy

Last Chance To See

The Sixth Extinction: An Unnatural History

Sasquatch: Legend Meets Science

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

The Dragon Behind the Glass: A True Story of Power, Obsession, and the World's Most Coveted Fish

Monster of God: The Man-Eating Predator in the Jungles of History and the Mind

The Last Rhinos: My Battle to Save One of the World's Greatest Creatures

T. rex and the Crater of Doom

Dogs: Their Fossil Relatives & Evolutionary History

Before the Dawn: Recovering the Lost History of Our Ancestors

Life on a Young Planet: The First Three Billion Years of Evolution on Earth - Updated Edition

The Princeton Field Guide to Prehistoric Mammals

The Complete Dinosaur

Forerunners of Mammals: Radiation' Histology, Biology