Notes

Sir Arthur Conan Doyle ; adapted by Stephanie Baudet ; illustrations by Arianna Bellucci.

264 pages :

illustrations.

Summary: When Holmes is asked to look into a cryptic message received by Mary Morstain, neither he nor Watson expect to be drawn into a decades-old web of betrayal. Soon they're conducting dangerous moonlit expeditions to uncover the meaning of the sign of the four, and resolve a long-buried crime.

Sherlock Holmes children's collection.