A Litter of Bones
2019
Blood and Treachery (A Scottish Crime Thriller): DCI Logan Crime Thrillers, Book 4 (Unabridged)
2026
One for the Ages: DCI Logan Crime Thrillers, Book 16 (Unabridged)
2023
A Death Most Monumental: A Scottish Detective Mystery (DCI Logan Crime Thrillers, Book 8) (Unabridged)
2026
Thicker Than Water
2019
The Killing Code
2020