Solving Mysteries

The world of mystery readers divides into two broad categories – those who like to try to solve the mystery themselves, before the solution is revealed, and those who simply enjoy the story and make no serious effort to work out what is going on. Many people I know, including some crime writers, are in the latter camp, but I'm firmly in the former group.

In the Golden Age of complicated plots and ingenious if unlikely solutions, I suppose many readers liked to figure out the answer to the...