The Sign of the Four

The Sign of the Four" by Arthur Conan Doyle, published in 1890, is a classic detective novel featuring Sherlock Holmes and Dr. Watson. The story begins when Mary Morstan seeks Holmes's assistance regarding the mysterious disappearance of her father years ago and the anonymous annual delivery of valuable pearls she has received for six years. This intriguing case quickly escalates, leading Holmes and Watson into a complex web involving a buried treasure, a vengeful one-legged man, and a shocking murder. Their investigation takes them on a thrilling pursuit through the labyrinthine streets of London, as they work to unravel a decades-old conspiracy. The narrative delves into a dark past stretching from India's colonial era to the banks of the River Thames, testing Holmes's renowned deductive powers and Watson's unwavering loyalty to their captivating client.

Reading ease score: 81.6 (6th grade). Easy to read.