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PREFACE.

of the young and the frivolous. I do not want them to notice, as they go on, that they are being instructed; and I have, therefore, endeavoured to disguise from them, so far as is practicable, that this is either an exceptionally clever or an exceptionally useful work. I want to do them good without their knowing it. I want to do you all good—to improve your minds and to make you think, if I can.

What you will think after you have read the book, I do not want to know; indeed, I would rather not know. It will be sufficient reward for me to feel that I have done my duty, and to receive a percentage on the gross sales.

London, March, 1891.