The Doan & Carstairs Novels

Norbert Harrison Davis was an American crime fiction writer in the hard-boiled style who distinguished himself for mixing humor in his stories. A prolific writer, Davis contributed numerous short stories to the pulp magazines. He also wrote three full length novels featuring the characters of private eye Doan and Carstairs, his Great Dane sidekick.
"The Doan & Carstairs Novels" includes all three novels—"The Mouse in The Mountain" (also published under the titles "Rendezvous with Fear" and "Rich Dead Little Girl"), "Sally’s in the Alley," and "Oh, Murderer Mine."