Incoming Resources
- Tractor day, Candice F. Ransom ; illustrations by Laura J. Bryant
- Otis and the scarecrow, Loren Long
- Otis, Loren Long
- Johnny Tractor saves the parade, by Dena Neusner ; illustrated by Dave Hill
- The old red tractor, by Andreas Dierssen ; illustrated by Daniel Sohr ; translated by Marianne Martens
- Old MacDonald drives a tractor, Don Carter
- Otis and the puppy, Loren Long
- Otis and the kittens, Loren Long
- Duck on a tractor, by David Shannon
- An Otis Christmas, Loren Long
- Otis and the tornado, Loren Long