It has become the fashion among novelists to introduce their hero in knee pants, their heroine in pinafore and pigtails. Time was when we were rushed up to a stalwart young man of twenty-four, who was presented as the pivot about whom the plot would revolve. Now we are led, protesting, up to a grubby urchin of five and are invited to watch him through twenty years of intimate minutiae. In extreme cases we have been obliged to witness his evolution...