Faint Echoes, Distant Stars: The Science and Politics of Finding Life Beyond Earth (Unabridged)
2010
Vintage Sci-Fi 25 - 22 Science Fiction Short Stories from Lester Del Rey, Jack Williamson, Ben Nova, Frank Belknap Long, Michael Shaara and more: Strange Creatures, Impossible Paradoxes, And Dangerous Discoveries In Vintage Science Fiction
2026
Voyagers (The Voyagers Series)
2006
Gateways: Original New Stories Inspired by Frederik Pohl (Unabridged)
2025
Orion: Orion Series, Book 1 (Unabridged)
2010
Orion and King Arthur (Unabridged)
2011