Sherlock Holmes was still an undergraduate when Squire Trevor pointed out the direction of his future life's work, telling him that all the detectives of fact and of fancy would be children in your hands.His prediction was right on the mark: so it was then, and so it remains more than a century later. Never mind that Trevor's name wasn't really Trevor, or that Holmes hid the name of his university. Or perhaps you do mind, as so many have before you...