A Meditation on Murder (Death in Paradise, #1) by Robert Thorogood

Based on the hit TV series, a murder at exclusive spa resort leaves a small circle of suspects for the British detective inspector on the case.  DI Richard Poole has been seconded from London to the beautiful Caribbean island of Saint Marie. More comfortable in woolen suits than short-sleeved shirts, he’s struggling to adapt to his new home. But this paradise is about to get deadly.
 
When self-appointed guru Aslan Kennedy gets murdered in his spiritual retreat for wealthy holidaymakers, it’s down to DI Poole to find the killer.
 
The murder took place in a locked room with five other people inside, and when someone confesses, it seems an open and shut case. But DI Poole knows the facts just don’t add up, and there is more to the mystery than meets the eye. . . .

The first installment of the Death in Paradise Mysteries, perfect for fans of Agatha Christie and Caroline Graham.
 
“I love Robert Thorogood’s writing.” —Peter James, international bestselling author of Picture You Dead