Capstone Press · Oxford University Press
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Show Me Space: My First Picture Encyclopedia | Paperback | 978-1-4765-3790-0 | 2013 |
| Show Me Space: My First Picture Encyclopedia | Library Binding | 978-1-62065-058-5 | 2013 |
| Space Shuttles | " | 978-1-4296-1259-3 | 2008 |
| Why Isn't Pluto a Planet?: A Book About Planets | " | 978-0-7368-6753-5 | 2007 |
J.K · John K. · S.J. · S. John · S.K. · Stephen J. · Stephen J. Kortenkamp · Stephen John