Sherlock Holmes and the adventure of the blue gem / based on the stories of Sir Arthur Conan Doyle ; adapted by Murray Shaw and M.J. Cosson ; illustrated by Sophie Rohrbach.
Retold in graphic novel form, Sherlock Holmes investigates how an exquisite blue gem came to be in the throat of a Christmas goose. Includes a section explaining Holmes's reasoning and the clues he used to solve the mystery.