Penrose Mystery
1 Murder in the Margins (2026)
aka The Marginalist
2 The Silver Cipher (2026)
3 How Firm a Foundation (2026)
The Chronicle Lie (2026)
4 The Widow of Willowby Manor (2026)
5 The Lost Engine (2026)
6 The Covenant of Remembrance (2026)
aka The Marginalist
2 The Silver Cipher (2026)
3 How Firm a Foundation (2026)
The Chronicle Lie (2026)
4 The Widow of Willowby Manor (2026)
5 The Lost Engine (2026)
6 The Covenant of Remembrance (2026)
