Series: Dr. Gideon Fell
by Author John Dickson Carr
Book
The Problem of the Green Capsule (1986)
John Dickson Carr is one of the grand masters of the locked room and the [apparently] impossible crime. And, of course, The Problem of the Green Capsule is another such specimen. It begins with Dr. Marcus Chesney lecturing his household and associates on the fact that eyewitnesses are unreliable-...