Challenge your powers of deduction with this excellent collection of narrative puzzles based on the inimitable detective Sherlock Holmes. From riddles and plays on words to mathematical conundrums and challenges of logic, you'll need your wits about you.Join Holmes and Watson as they traverse London and beyond coming face to face with mysteries and enigmas on the way. Does your deductive prowess measure up to that of the great detective himself?Beautifully presented with gold gilded page-edges, this handsome collection makes the perfect gift for any puzzle lover.