Egmont Books Ltd · Hodder & Stoughton
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Timmy Time: Timmy's Birthday | 978-1-4052-5739-8 (1-4052-5739-3) | 2011 |
| Venn That Tune: Bringing the poetry of maths to the magic of pop! | 978-0-340-95567-3 (0-340-95567-8) | 2008 |