The Sherlock Holmes Handbook: The Methods and Mysteries of the World's Greatest Detective Hardcover – September 1, 2009

The Sherlock Holmes Handbook: The Methods and Mysteries of the World's Greatest Detective

Brain Games - Sherlock Holmes Puzzles (#1): Over 100 Cerebral Challenges Inspired by the World's Greatest Detective! (Volume 1)

The Unemployed Philosophers Guild Sherlock Holmes Coffee Mug - Features Holmes Quotes, Rules of Deduction, Intriguing Images, and Sidney Paget's Portrait, Comes in a Fun Box