Conway, Anthony - John Caspasian series - 2000-present

As of 2005 Anthony Conway has published 4 novels about John Caspasian, a British army officer in the 1920s-30s. The first editions have been published by Hodder and Stoughton in the UK. The scans are of the first edition dust jackets. Reportedly, he was unhappy with his publisher by the time of The Brigadier’s Outcast and consequently has refused to sign any copies of that book. The books and their publication dates are:

Click to enlarge