Join the worlds greatest fictional detective and use your own powers of deduction to solve these puzzling mysteries. Sherlock Holmes Case Book: Solve-It-Yourself Mysteries is a remarkable collection of crimes from John Watsons case notes that features all of the twists and turns that have come to be expected from a Holmes case - but now it is up to you to solve them. n n n n n n There are 10 cases to be cracked, each of which requires the reader to use logic and powers of perception to answer a question at three points - the beginning, the middle and the end. n