"Malcolm Sage had been a hot-shot intelligence agent for Britain's Division Z during the Great War, but when the fighting ceased, his thirst for action and adventure didn't. Fortunately, his old chief from division Z helped him set up the Malcolm Sage Detective Bureau, and much merry mayhem and more than a few ripping good yarns ensued." – Thrilling Detective
"Malcolm Sage had been a hot-shot intelligence agent for Britain's Division Z during the Great War, but when the fighting ceased, his thirst for action and adventure didn't. Fortunately, his old chief from division Z helped him set up the Malcolm Sage Detective Bureau, and much merry mayhem and more than a few ripping good yarns ensued." – Thrilling Detective