DCI Frank Merlin
1 The Embassy Murders (2015)
aka Prince's Gate
2 In the Shadows of the Blitz (2014)
aka Stalin's Gold
3 The French Spy (2017)
aka Merlin at War
4 A Death in Mayfair (2019)
5 Dead in the Water (2022)
6 Death of an Officer (2025)
aka Prince's Gate
2 In the Shadows of the Blitz (2014)
aka Stalin's Gold
3 The French Spy (2017)
aka Merlin at War
4 A Death in Mayfair (2019)
5 Dead in the Water (2022)
6 Death of an Officer (2025)
