Evolution: What the Fossils Say and Why it Matters: Adapted for Audio
2014
The Story of Earth's Climate in 25 Discoveries : How Scientists Found the Connections Between Climate and Life
2024
Rhinoceros Giants : The Paleobiology of Indricotheres (Life of the Past)
2022
After the Dinosaurs : The Age of Mammals (Life of the Past)
2023
When Humans Nearly Vanished
2018
Abominable Science!: Origins of the Yeti, Nessie, and Other Famous Cryptids (Unabridged)
2025