| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Dragons from the Sea | Paperback | 978-0-06-081303-1 | 2008 | |
| Dragons from the Sea | Hardcover | 978-0-06-081300-0 | 2007 | |
| Dragons from the Sea | Library Binding | 978-0-06-081302-4 | 2007 | |
| Dragons from the Sea: The Strongbow Saga | Paperback | 978-0-578-07353-8 | 2011 | |
| Ein Krieger der Wikinger (Die Starkbogen-Saga) | " | 978-0-9889224-5-7 | 2014 | Ruth Nestvold |
| The Long Hunt: Book 4 of The Strongbow Saga | " | 978-0-9889224-3-3 | 2013 | |
| The Road to Vengeance | Hardcover | 978-0-06-081304-8 | 2008 | |
| The Road to Vengeance | Library Binding | 978-0-06-081306-2 | 2008 | |
| Viking Warrior | Paperback | 978-0-9889224-7-1 | 2015 | |
| Viking Warrior | " | 978-0-578-07643-0 | 2011 | |
| Viking Warrior | " | 978-0-06-079999-1 | 2007 | |
| Viking Warrior | Hardcover | 978-0-06-079996-0 | 2006 | |
| Viking Warrior | Library Binding | 978-0-06-079997-7 | 2006 | |
HarperCollins · Northman Books · Various small imprints