| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Free Realms Book 1 | Paperback | 978-1-4012-2813-2 | 2010 | |
| Free Realms Book 2 | " | 978-1-4012-2846-0 | 2010 | |
| Free Realms: v.1 | " | 978-1-84856-764-1 | 2010 | Jon Buran |
| Free Realms: v. 2 | " | 978-0-85768-054-9 | 2011 | |
| Grey Griffins #3: Fall of the Templar | Hardcover | 978-0-439-83776-7 | 2008 | Derek Benz |
| Grey Griffins Set | " | 978-0-545-04411-0 | 2009 | " |
| Grey Griffins: The Brimstone Key | Paperback | 978-0-316-04521-6 | 2011 | " |
| Grey Griffins: The Brimstone Key | Hardcover | 978-0-316-04522-3 | 2010 | " |
| Grey Griffins: The Paragon Prison | Paperback | 978-0-316-04523-0 | 2013 | " |
| Grey Griffins: The Paragon Prison | Hardcover | 978-0-316-04525-4 | 2012 | " |
| Grey Griffins: The Relic Hunters | Paperback | 978-0-316-04520-9 | 2012 | " |
| Grey Griffins: The Relic Hunters | Hardcover | 978-0-316-04519-3 | 2011 | " |
| The Revenge of the Shadow King | " | 978-0-439-79574-6 | 2006 | " |
| The Revenge of the Shadow King | Paperback | 978-0-545-08183-2 | 2006 | " |
| The Rise of the Black Wolf | Hardcover | 978-0-439-83774-3 | 2007 | " |
| The Rise of the Black Wolf | Paperback | 978-0-545-01976-7 | 2007 | " |
J. L. · J. Lewis · J. S. · J. Scott Lewis · J. Sydney Lewis · Jason S. Lewis · Jillian Scott Vaughn Lewis · John S. Lewis · Jon S. Lewis · Jr. Harold S. Lewis · Richard J., Sr. Lewis · S. L. · S. Lewis
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