Otto Fischer
1 The Peenemunde Deceptions (2011)
aka A Death at Peenemunde
2 The Deaths of Berlin (2014)
3 A German Winter (2015)
4 The Lie Division (2016)
5 Siege Works (2017)
6 All Traitors' Day (2018)
7 A Dragging of Chains (2019)
8 Bright New World (2020)
9 A Political Man (2020)
10 Working the Dead (2021)
11 Death, Lies and Otto (2022)
12 Shaving the Bear (2024)
aka A Death at Peenemunde
2 The Deaths of Berlin (2014)
3 A German Winter (2015)
4 The Lie Division (2016)
5 Siege Works (2017)
6 All Traitors' Day (2018)
7 A Dragging of Chains (2019)
8 Bright New World (2020)
9 A Political Man (2020)
10 Working the Dead (2021)
11 Death, Lies and Otto (2022)
12 Shaving the Bear (2024)