Incoming Resources
- Otis's busy day, by Loren Long
- Tractor day, Candice F. Ransom ; illustrations by Laura J. Bryant
- Otis and the scarecrow, Loren Long
- Otis, Loren Long
- Hurry up!, by Ann Bryant ; illustrated by Terry Pastor
- All of the factors of why I love tractors, written by Davina Bell ; illustrated by Jenny Løvlie
- Grandpa's tractor, Michael Garland
- What does Otis see?, by Loren Long
- Otis and the puppy, Loren Long
- Old MacDonald drives a tractor, Don Carter
- Duck on a tractor, by David Shannon
- Otis and the kittens, Loren Long
- An Otis Christmas, Loren Long
- Otis, Loren Long
- Otis and the tornado, Loren Long
- Go, go, tractors!, by Candice Ransom ; illustrated by Mike Yamada
- Tractor, by Craig Brown