[en] City of Scars: A Scottish Crime Novel (DCI Logan Crime Thrillers Book 14) Zertex Crime

[en] Come Hell or High Water: A Scottish Murder Mystery (DCI Logan Crime Thrillers Book 13) Zertex Crime

[en] Colder Than The Grave: A Scottish Murder Mystery (DCI Logan Crime Thrillers Book 12) Zertex Crime

[en] Blood and Treachery: A Scottish Crime Thriller (DCI Logan Crime Thrillers Book 4) Zertex Crime

[en] The Last Bloody Straw: A Scottish Crime Thriller (DCI Logan Crime Thrillers Book 5) Zertex Crime