Originally published prior to about 1965, these promise the kind of twisty, ingenious puzzles beloved by fans of Agatha Christie.
The Curious Affair of the Third Dog
Patricia Moyes
Black Widower
The Bishop Murder Case
S.S. Van Dine
The Scarab Murder Case
The Kennel Murder Case
The Casino Murder Case
The Dragon Murder Case
The Kidnap Murder Case
The Garden Murder Case
The Gracie Allen Murder Case
The Winter Murder Case
The Coconut Killings
Who Is Simon Warwick?
Angel Death
A Six-Letter Word for Death
Night Ferry to Death
Black Girl, White Girl
Twice in a Blue Moon
