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 from swaddling clothes to dresses, from dresses to shorts (he is so often English), from shorts to Etons.<br><br>The thrill we get for our pains is when, at twenty five, he jumps over the traces and marries the young lady we met in her cradle on page two. The process is known as a psychological study. A publisher's note on page five hundred and seventy-three assures us that the author is now at work on Volume Two, dealing with the hero's adult life. A third volume will present his pleasing senility. The whole is known as a trilogy. If the chief character is of the other sex we are dragged through her dreamy girlhood, or hoydenish. We see her in her graduation white, in her bridal finery. By the time she is twenty we know her better than her mother ever will, and are infinitely more bored by her.<br><br>Yet who would exchange one page in the life of the boy, David Copperfield, for the whole chapters dealing with Trotwood Copperfield, the man? Who would relinquish the button-bursting Peggotty for the saintly Agnes?