Before turning to crime fiction, Robert Andrews published four thrillers that drew from his own experiences as a Green Beret, a CIA operative, and as an aide to senior U.S. senator John Glenn. He is the author of A Murder of Honor, which Publishers Weekly called "a gem of a thriller." Robert Andrews lives in Washington, D.C.

Jules Brown first visited the Lake District when he was nine. He returned regularly throughout his childhood and as an adult. He is the author of The Rough Guide to the Lake District, Pocket Rough Guide Barcelona, and a coauthor of The Best Places to Stay in Britain on a Budget.