C.H. · R.C. · R C H · Richard H. · Richard Hoagland
Bettendorf · Feral House · Frog Books · Herbig · Kopp, Rottenburg · North Atlantic Books
| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Dark Mission: The Secret History of NASA | Paperback | 978-1-932595-26-0 | 2007 | Mike Bara | |
| Dark Mission: The Secret History of NASA, Enlarged and Revised Edition | " | 978-1-932595-48-2 | 2009 | " | |
| Die Mars Connection. Monumente am Rande der Ewigkeit | Gebundene Ausgabe | 978-3-7766-7026-4 | 2000 | ||
| Die Mars-Connection. Monumente am Rande der Ewigkeit | " | 978-3-88498-076-7 | 1994 | ||
| Geheimakte Mond: Die schwarzen Projekte der NASA | " | 978-3-938516-73-7 | 2008 | Mike Bara | |
| Monuments of Mars: City on the Edge of Forever | Paperback | 978-0-938190-78-3 | 1987 | ||
| The Monuments of Mars: A City on the Edge of Forever | " | 978-1-58394-054-9 | 2001 | ||
| The Monuments of Mars: A City on the Edge of Forever | Hardcover | 978-0-938190-79-0 | 1987 | ||