| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9820649-0-0 | A. W. Strickland | The Adventures of Ralph and Elmer This Tomato Is For You |
| 2009 | 978-0-9820649-1-7 | '' | Las Aventuras de Ralph y Élmer: Este tomate es para ti (Spanish Edition) |
| 2010 | 978-0-9820649-2-4 | A.W. Strickland | Ralph and Elmer (Chinese Edition) |
| '' | 978-0-9820649-3-1 | A. W. Strickland | English/Spanish: Las Aventuras de Ralph y êlmer: Este tomate es para ti (Spanish Edition) |
| 2011 | 978-0-9820649-4-8 | A.W. Strickland | This Tomato Is for You (The adventures of Ralph and Elmer ) (Japanese Edition) |