Pale Blue Dot: A Vision of the Human Future in Space (Unabridged)
2017
Cosmos: A Personal Voyage (Unabridged)
2017
Shadows of Forgotten Ancestors (Unabridged)
2017
Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium (Unabridged)
2017
The Demon-Haunted World: Science as a Candle in the Dark (Unabridged)
2017
A Rare Recording of Carl Sagan Testifying Before Congress On Climate Change
2025