Note: From a 2018 bio: "A. H. Cassells lives in Paisley, Scotland, with his wife Karen and dog Coco. He works as a community pharmacist and writes as a hobby. His favourite authors are Jasper Fforde, Genevieve Cogman, and Ross Mackenzie for their exquisite turn of phrase and extraordinary imaginations. He hopes one day to emulate their ability." The author usually spells his name "AH Cassells."