Mark de Castrique

At first it appears a mugging gone horribly wrong: one man dead and a woman left in a coma one Friday night in Washington, D.C. The woman is Arlington police detective Frank Mancini's niece and lives in the boarding house run by retired FBI-agent-turned-landlady Ethel Fiona Crestwater....

At seventy-five-years-old, Ethel Fiona Crestwater is used to being underestimated. She looks like someone's grandma, although she's never married or had children; petite and a bit frail, she's not a threat to anyone. Or is she...? Ethel runs a boarding house for government agents, and when...

As a child’s life hangs in the balance, Gene Adamson believes he’s cracked a conspiracy wide open. He is so wrong....

"You want to borrow a casket?" Funeral director and part-time sheriff Barry Clayton finds United States Junior Chamber member Archie Donovan’s request absurd....

A river gives up its dead, but not its secrets.... Sam Blackman and Nakayla Robertson, private investigators in Asheville, North Carolina, are hired when a local environmentalist dies while monitoring water quality in the nearby Pigeon River. With no soil or water samples found near the body...

In this unusual spin on the classic spy novel, murder strikes from our wartime pasts . . . Iraq War veteran Sam Blackman with his prosthetic leg and his no-nonsense private eye partner Nakayla Robertson love their investigations―and they love each other. An interracial couple in the new South...

When private eyes Sam Blackman and Nakayla Robertson are asked by an eighty-year-old client to investigate the death of her brother, they warn her there is little chance of success. Paul Weaver died nearly seventy years earlier. The only documentation she has is the sole surviving copy of a...