Agenda Vintage Decorada Alphonse Mucha Ref 4 Rappi Sherlock Bones and the Case of the Crown Jewels. When the crown jewels go missing from Buckingham Kennel, its up to super sleuth Sherlock Bones and his trusty sidekick Dr Catson to solve the crime. But with multiple suspects and a trail thats starting to run cold, will they be able to catch the culprit in time? Sherlock Bones and the Case of the Crown Jewels is the first book in a brand new Sherlock Bones fiction series. This fun puzzle adventure contains over 30 games such as mazes, search games, and silhouette matches that are woven into the action, allowing the reader to feel immersed in the exciting detective plot and help Bones and Catson solve the mystery.