K-9 Heroes

7 titles

1. 1. Becoming K-9
2. 1-3. K-9 Heroes: Books 1, 2, 3
3. 2. Bionic Butter: A Three-Pawed K-9 Hero
4. 3. K-9 Viper: The Veteran's Story
5. 4. Lovely K-9: A Prison Puppy
6. 5. K-9 Rambo: The Dutch Master
7. 6. K-9 Prozak: POW