| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Pebble First Guide to Horses Kit | 978-1-4296-2813-6 (1-4296-2813-8) | 2008 |
| The Pebble First Guide to Lizards Kit | 978-1-4296-2817-4 (1-4296-2817-0) | 2008 |
| The Pebble First Guide to Rocks and Minerals | 978-1-4296-2805-1 (1-4296-2805-7) | 2008 |