8 books in series
True Blue K-9 Unit
True Blue K-9 Unit is a 9-book series with 8 released primary works first released in 2019 with contributions by Dana Mentink, Lynette Eason, Lenora Worth, Terri Reed, Valerie Hansen, Sharon Dunn, Shirlee McCoy, Laura Scott, and Maggie K. Black.
| #0.5 |  Shield of Protection
| 4 | 1 read | ||
| #1 |  Justice Mission
| 0 | 1 read | ||
| #2 |  Act of Valor
| 4 | 1 read | ||
| #4 |  Deep Undercover
| 0 | 1 read | ||
| #5 |  Seeking the Truth
| 0 | 1 read | ||
| #6 |  Trail of Danger
| 0 | 0 reads | ||
| #7 |  Courage Under Fire
| 0 | 0 reads | ||
| #8 |  Sworn to Protect
| 0 | 1 read | ||
| #9 |  True Blue K-9 Unit Christmas
| 0 | 0 reads |