| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Africa | Library Binding | 978-1-59036-316-4 | 2005 |
| Africa | Paperback | 978-1-59036-323-2 | 2005 |
| Antarctica | Library Binding | 978-1-59036-317-1 | 2005 |
| Antarctica | Paperback | 978-1-59036-324-9 | 2005 |
| Asia | Library Binding | 978-1-59036-318-8 | 2005 |
| Asia | Paperback | 978-1-59036-325-6 | 2005 |