| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Practical Guide to Dragon Riding | 978-0-7869-4975-5 (0-7869-4975-9) | 2008 |
| A Practical Guide to Dragons Collector's Set | 978-0-7869-5203-8 (0-7869-5203-2) | 2008 |
| A Practical Guide to Vampires | 978-0-7869-5243-4 (0-7869-5243-1) | 2009 |