Maelstrom (Whyborne & Griffin Series #7)

Between his father’s sudden—and rather suspicious—generosity, and his own rash promise to help Christine plan her wedding, Percival Endicott Whyborne has quite enough to worry about. But when the donation of a mysterious codex to the Ladysmith Museum draws the attention of a murderous cult, Whyborne finds himself in a race against time to unlock its secrets.

Meanwhile, Griffin has a case of his own: the disappearance of an historic map, which quickly escalates to murder. Someone is sacrifici...