G. T. · Geoff Tiballs · Geoff Tibballs
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Ripley's Believe It or Not! Seeing Is Believing! | 978-1-893951-45-7 | 2009 | James Proud |
| The Mammoth Book of Jokes | 978-0-7867-1839-9 | 2006 | |
| The Mammoth Book of the Funniest Cartoons of All Time | 978-0-7867-1831-3 | 2006 | |
| The Titanic | 978-0-89577-953-3 | 1997 | |
Carroll & Graf · Readers Digest · Ripley Publishing