HarperCollins · Silver Dolphin en Espanol
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Asombrosas maquinas: Amazing Machines, Spanish-Language Edition | 978-970-718-187-8 (970-718-187-7) | 2005 | |
| Collins Key Stage 3 History - Book 1 1066-1750 | 978-0-00-734574-8 (0-00-734574-7) | 2010 | Elizabeth Sparey · Peter Jackson · Jo Pearson |