Gideon's Rescue: A Gideon and Sirius Novel, Book 4 (Unabridged)
2018
Lost Dog: A Gideon and Sirius Novel, Book 3 (Unabridged)
2016
Guardians of the Night: A Gideon and Sirius Novel, Book 2 (Unabridged)
2015
Burning Man: A Gideon and Sirius Novel, Book 1 (Unabridged)
2012
The Dead Detective
2025
The Last Good Dog: A Gideon and Sirius Novel, Book 6 (Unabridged)
2021