R.D. · R. Davidson · Ryan J Davidson
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Law of Superheroes | Paperback | 978-1-59240-839-9 (1-59240-839-7) | 2013 | James Daily |
| The Law of Superheroes | Hardcover | 978-1-59240-726-2 (1-59240-726-9) | 2012 | " |