| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Happy About Animals: An 8 Year Old's View on Sharing the Earth | 978-1-60005-019-0 (1-60005-019-0) | 2007 |
| The Unofficial Harry Potter Spellbook: The Wand Chooses the Wizard | 978-1-61699-128-9 (1-61699-128-3) | 2013 |