From the author of Death on the Lusitania, The Spies of Hartlake Hall by R L Graham is a gripping and evocative historical crime novel which shines a light on the codebreakers and spies who helped avert disaster in WW1.
- ISBN10 1035021986
- ISBN13 9781035021987
- Publish Date 21 August 2025
- Publish Status Forthcoming
- Publish Country GB
- Imprint Mantle
- Format Audiobook (WAV)
- Duration 12 hours
- Language English