| # | Book Title | Author | |
|---|---|---|---|
| Gus and Grandpa | Mills, Claudia | ||
| Gus and Grandpa and Show-and-Tell | Mills, Claudia | ||
| Gus and Grandpa and the Christmas Cookies | Mills, Claudia | ||
| Gus and Grandpa and the Halloween Costume | Mills, Claudia | ||
| Gus and Grandpa and the Piano Lesson | Mills, Claudia | ||
| Gus and Grandpa and the Two-Wheeled Bike | Mills, Claudia | ||
| Gus and Grandpa at Basketball | Mills, Claudia | ||
| Gus and Grandpa at the Hospital | Mills, Claudia | ||
| Gus and Grandpa Go Fishing | Mills, Claudia | ||
| Gus and Grandpa Ride the Train | Mills, Claudia |