- Life on Other Worlds: The 20th Century Extraterrestrial Life Debate
- America In Space: NASA's First Fifty Years
- NASA's First 50 Years: Historical Perspectives
- The Biological Universe: The Twentieth Century Extraterrestrial Life Debate and the Limits of Science
- Cosmos & Culture: Cultural Evolution in a Cosmic Context (Illustrated)
- Johannes Friedrich
- Glen Chilton
- Alex West
- Jeremy Gaskell
- Leonard J. Geis
- Robert L. Brooks
- Paul Diament
- Claudette Marie Gilbert
- Homer B. Tilton
- Dean K. Frederick
- David S. Reese
- Jean Heidmann
- Peter Bellwood
- Paul F. Combes
- Haojin Wang
- Robert A. Gabel
- Swaminathan Madhu
- Eyrk Infeld
- George Rowlands
- Joseph W. Michels