Heathcliff Lennox
0.5 Heathcliff Lennox: France 1918 (2021)
1 Murder at Melrose Court (2018)
2 The Black Cat Murders (2019)
3 The Curse of Braeburn Castle (2019)
4 Death in Damascus (2020)
5 The Monks Hood Murders (2020)
6 The Tomb of the Chatelaine (2021)
7 The Mystery of Montague Morgan (2021)
8 The Birdcage Murders (2022)
9 A Wreath of Red Roses (2022)
10 Murder at Ashton Steeple (2023)
11 The Belvedere Murders (2023)
12 The Twelve Saints of Christmas (2024)
13 Saint Valentine's Day Murder (2025)
1 Murder at Melrose Court (2018)
2 The Black Cat Murders (2019)
3 The Curse of Braeburn Castle (2019)
4 Death in Damascus (2020)
5 The Monks Hood Murders (2020)
6 The Tomb of the Chatelaine (2021)
7 The Mystery of Montague Morgan (2021)
8 The Birdcage Murders (2022)
9 A Wreath of Red Roses (2022)
10 Murder at Ashton Steeple (2023)
11 The Belvedere Murders (2023)
12 The Twelve Saints of Christmas (2024)
13 Saint Valentine's Day Murder (2025)
Omnibus editions