Originally published prior to about 1965, these promise the kind of twisty, ingenious puzzles beloved by fans of Agatha Christie.
My True Love Lies
Lenore Glen Offord
The Smiling Tiger
Light Thickens
Ngaio Marsh
Photo Finish
A Grave Mistake
Last Ditch
The Book of the Crime
Elizabeth Daly
Death and Letters
The Glass Mask
And Dangerous to Know
Black As He's Painted
Tied Up in Tinsel
When in Rome
Clutch of Constables
Killer Dolphin
Dead Water
Hand in Glove
False Scent
Skeleton Key
The Book of the Lion
