| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Hernan Cortes: The Life of a Spanish Conquistador | Library Binding | 978-1-4042-0244-3 | 2005 | Gaff Jackie |
| Hernan Cortes: The Life of a Spanish Conquistador | Paperback | 978-1-4042-5171-7 | 2005 | " |
| The Bermuda Triangle: Strange Happenings at Sea | " | 978-1-4042-0806-3 | 2006 | |
| The Bermuda Triangle: Strange Happenings At Sea | Library Binding | 978-1-4042-0795-0 | 2005 | |