Arthur Doyle, P.I. Books in Order

Poppy investigates an insurance claim involving a woman allegedly pushed downstairs by a ghost in an old Detroit hotel. Art Doyle helps examine the haunting, a locked room, and the possibility of a more earthly explanation.

Bodies appear near private investigator Art Doyle's forest cabin, drawing him and partner Oscar Drew into a serial murder case. They must discover why the location was chosen while confronting danger beyond their Detroit work.

Art Doyle leaves the Detroit police after a hostage exchange involving the mayor goes wrong. Starting a private agency with Oscar Drew, he investigates a missing father, bookies, murders, and a missing lottery ticket.

Art Doyle takes his girlfriend Poppy and secretary Marge to a secluded Hawaiian island after receiving a financial windfall. Their vacation turns dangerous when guests are murdered, forcing the private investigator to catch the killer before his companions become victims.

Art Doyle and Oscar Drew investigate nine Egyptian statues stolen from a Detroit gallery and replaced with fakes. Their search raises fears of terrorists financing a bomb, while a dangerous underground location and Doyle's complicated relationships add further trouble.