Book 1

K-9 Security

by Nichole Severn

Published 4 January 2024

Book 2

K-9 Detection

by Nichole Severn

Published 15 February 2024

Book 3

K-9 Shield

by Nichole Severn

Published 14 March 2024

Book 5

K-9 Confidential

by Nichole Severn

Published 24 April 2025

Book 6

K-9 Justice

by Nichole Severn

Published 27 May 2025

K-9 Guardians

by Nichole Severn

Published 27 March 2025