c't · Collins, Tim Saslow · Tim Collins
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Il Vampiro Schiappa Principe dei Tenebrosi | 978-88-454-2508-0 (88-454-2508-8) | 2011 |
| World Wonders 1: World Wonders 1: Grammar Book Grammar Book | 978-1-4240-5842-6 (1-4240-5842-2) | 2009 |