| Year | Title | Author | Pages |
|---|---|---|---|
| 2010 | Bullet Trains | Kate Riggs | 24 |
| 2014 | Koalas | Kate Riggs | 24 |
| 2015 | Spiders | Laura K. Murray | 24 |
| 2017 | Flamingos | Quinn M. Arnold | 24 |
| 2020 | Freight Trains | 24 | |
| 2024 | Concrete Mixers | Mari Bolte | 24 |
| 2024 | Forklifts | Mari Bolte | 24 |
| 2024 | Wheel Loaders | 24 | |
| 2024 | Backhoes | Mari Bolte | 24 |
Kate Riggs is a Minnesota-based editor and author of children’s and young adult nonfiction books. In 2012, her book Dolphins was honored as the winner of the Maryland Blue Crab Young Reader Award for Transitional Nonfiction.