The Penrose Mystery

The Penrose Mystery, fist published in 1936, is definitely up to the high standard of the wonderful Dr. Thorndyke series. Penrose is an eccentric old man in possession of some dazzling gems, which he wont insure. When Dr. Thorndyke is alerted to a burglary at his house, a scrap of paper is found with the word lobster on it along with two Latin words. Meanwhile, Penrose has fled in panic after a car accident. The police believe hes gone into hiding to avoid a manslaughter charge after a hit-and-run accident. Finding him is a forlorn hope, theres so little to go on. But Thorndyke has a way of seeing significance in the merest bits of dirt inside a tire or oddments in a pocket... Polton, Dr. Thorndykes lovable lab assistant, has an important presence in the plot, less this time for his remarkable technical skills than for his fondness for fixing antique clocks.