| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Wonder Island Boys: Adventures on Strange Islands | Paperback | 978-1-4218-8879-8 (1-4218-8879-3) | 2008 |
| The Wonder Island Boys: Adventures on Strange Islands | Hardcover | 978-1-4218-8978-8 (1-4218-8978-1) | 2008 |
| The Wonder Island Boys: Conquest of the Savages | Paperback | 978-1-4218-8880-4 (1-4218-8880-7) | 2008 |
R. F. · R. Finlay · R. T. · Roger Finlay · Roger T · Roger Thompson Finlay · T. F.