K. W. · K. Williams · Kim Williams · W.J.
| title | ISBN-13 | year of publication |
|---|---|---|
| "Hey Ranger!" Kids Ask Questions About Grand Canyon National Park | 978-0-7627-3847-2 | 2005 |
| "Hey Ranger!" Kids Ask Questions About Rocky Mountain National Park | 978-0-7627-3848-9 | 2005 |
| "Hey Ranger!" Kids Ask Questions About Yellowstone National Park | 978-0-7627-3846-5 | 2005 |
| My Brother the Dog | 978-0-9749303-5-0 | 2006 |