| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Cool Stamps: Creating Fun and Fascinating Collections! | 978-1-59679-774-1 (1-59679-774-6) | 2006 | |
| Environmental Geography - File & CD | 978-1-85008-234-7 (1-85008-234-0) | 2007 | Jack Gillett · Meg Gillett |
| Human Geography - File & CD | 978-1-85008-236-1 (1-85008-236-7) | 2007 | Jack Gillett · Julian Challis |