R. Felix · Robert Felix · Robert W.
Radio Bookstore Pr · Sugarhouse Pub
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| IceCycles: The Imminent Return of the Ice Age | 978-1-889071-28-2 (1-889071-28-5) | 2003 | Laura Lee · Bob Felix · Robert Felix |
| Not by Fire but by Ice: Discover What Killed the Dinosaurs...and Why It Could Soon Kill Us | 978-0-9648746-8-8 (0-9648746-8-7) | 1999 | |
| Not by Fire but by Ice: Discover What Killed the Dinosaurs...and Why It Could Soon Kill Us | 978-0-9648746-9-5 (0-9648746-9-5) | 1997 | |