| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Emerald Conspiracy | 978-0-7460-0508-8 | 1995 | |
| Felton & Fowler's Famous Americans you never knew existed | 978-0-8128-2511-4 | 1979 | Bruce Felton |
| Invisible Spy | 978-0-7460-0510-1 | 1995 | |
| Plant Biotechnology: The genetic manipulation of plants | 978-0-19-928261-6 | 2008 | Adrian Slater · Nigel Scott |
| Plant Biotechnology: The Genetic Manipulation of Plants | 978-0-19-925468-2 | 2003 | Adrian Slater · Nigel Scott |
| The Best, Worst, & Most Unusual: Noteworthy Achievements, Events, Feats & Blunders of Every Conceivable Kind | 978-0-88365-861-1 | 2004 | Bruce Felton |
| The Crimebusters Investigate | 978-0-7460-2095-1 | 1995 | |
| The Emerald Conspiracy | 978-0-7460-8830-2 | 2007 | |
| The Emerald Conspiracy | 978-0-7460-5253-2 | 2002 | |
| Third Usborne Book of Puzzle Adventures | 978-0-7460-0512-5 | 1993 | Justin Somper |
M. F. · M Fowler · Mark F. · Mark R. Fowler · Mark S. Fowler
Galahad Books · Oxford University Press · Stein & Day Pub · Usborne Publishing Ltd