Nuclear Captain: the War may be over but fight for Naval supremacy continues... (The Submariner Sinclair Thriller Series)

Jimmy The One: fierce wartime Naval battle continues... (The Submariner Sinclair Thriller Series)

Sinclair in Command: the Naval war is being waged Mediterranean (The Submariner Thriller Series)

Full Fathom Five: A Cold War Naval adventure story (The Submariner Sinclair Thriller Series)

Submariner Sinclair: A thrilling WW2 military adventure story (The Sinclair Naval Thriller Series)