Incoming Resources
- The gobble gobble moooooo tractor book, Jez Alborough
- Tractor Mac worth the wait, written and illustrated by Billy Steers
- Tractor Mac, new friend, written and illustrated by Billy Steers
- Tractor Mac, family reunion, written and illustrated by Billy Steers
- Otis and the scarecrow, Loren Long
- Down by the barn, written and illustrated by Will Hillenbrand
- Otis, Loren Long
- Tractor Mac teamwork, written and illustrated Billy Steers
- Otis and the puppy, Loren Long
- Otis and the tornado, Loren Long
- Duck on a tractor, David Shannon
- Grandpa's tractor, Michael Garland