| title | ISBN-13 | year of publication |
|---|---|---|
| Hats on 1 Ab | 978-970-809-164-0 | 2010 |
| Hats on 1 Count on Reading | 978-970-809-167-1 | 2014 |
| Hats on 2 Ab | 978-970-809-165-7 | 2009 |
| Hats on 2 Count on Reading | 978-970-809-168-8 | 2014 |
| Hats on 2 Sb Pk | 978-970-809-180-0 | 2010 |
| Hats on 3 Sb Pk | 978-970-809-181-7 | 2013 |
C L · Carla Linse · Caroline Linse · Caroline T. Linse · Caroline Teresa Linse · Dr. Caroline Linse Ed.D.