pbiMy mind rebels at stagnation. Give me problems, give me work, give me the most abstruse cryptogram or the most intricate analysis, and I am in my own proper atmosphere.ibbr-Sherlock Holmes, iThe Sign of the Fouri. pPit your wits against the greatest detective of them all with this collection of fiendish and hugely entertaining puzzles and enigmas. Some involve riddles, some plays on words, and some rely on mathematical principles. Use your powers of logical deduction, and see if you can match the towering intellect of Sherlock Holmes. pNot only does this collection include brilliant puzzles to ponder over, but it presents these quandaries within exchanges between Holmes and Watson. In this way, this puzzle book retains the same cosy Victorian charm that Holmes' tales are so loved for. pFeaturing the original pen and ink illustrations by Sidney Paget and George Wylie Hutchinson, this gorgeously designed puzzle book will immerse you in Holmes's mysteries and keep you entertained for h