“This book is a symptom of a welcome tendency in the study of psychopathology, and provides, from one point of view, a very desirable reaction from the methods of Lombroso, Kraft-Ebing, and similar writers.... Professor Freud deserves the high praise and true gratitude of genuine scientists.”--_The Observer._ “The book is extraordinarily interesting and full of hints for the student of human nature.”--_Nature._ T. FISHER UNWIN LTD, 1 Adelphi Terrace, London, W.C. 2 UNWIN’S “CHATS” SERIES PRACTICAL HANDBOOKS FOR COLLECTORS Most people nowadays are collectors in a small way of Autographs, China, Furniture, Prints, Miniatures, or Silver, and would take up these fascinating hobbies more extensively, and collect with profit, if they had a knowledge of the subject. It is to the beginner and would-be collector that Unwin’s “Chats” Series of practical handbooks especially appeal. They are the recognized standard guides to collecting, each volume being the work of an expert on the subject dealt with. Each volume is profusely illustrated with carefully-chosen specimens of the various styles and periods. Full Indices, Bibliographies, and Lists of Sale Prices at Public Auctions are included in the volumes. “As this is the age of collectors, so it is the age of books for their guidance. Mr. Unwin’s series of books for collectors now includes twenty-one volumes, and if bargains are missed it is certainly not the fault of the various writers.” _The Nation._ HOW TO COLLECT WITH PROFIT is the keynote of the series. The phenomenal prices realized at auction sales are obtained by those who have collected wisely. Prices are still rising, and those who have the knowledge are buying for future rises. Ask always for and see that you get UNWIN’S “Chats” Series--the standard popular handbooks on collecting. THE “CHATS” SERIES IS ON SALE AT ALL BOOKSELLERS THROUGHOUT THE WORLD AND IS PUBLISHED BY T. FISHER UNWIN LTD., 1 ADELPHI TERRACE, LONDON, W.C. 2 LIST OF VOLUMES *Chats on English China.* By ARTHUR HAYDEN. Illustrated with reproductions of 156 marks and 89 specimens of china. Cloth, 12s. 6d. net. Sixth Impression. This is the standard work on the subject. The volume will enable the possessors of old china to determine the factories at which their ware was produced. “It gives in a few chapters just what the beginner wants to know about the principal varieties of English ware. We can warmly commend the book to the china collector.” _Pall Mall Gazette._ “So simply yet so thoroughly written, that it is a sage guide to the veriest tyro in china collecting.” _Bookman._ *Chats on Old Furniture.* By ARTHUR HAYDEN. With a coloured frontispiece and 104 other Illustrations. Cloth, 12s. 6d. net. Fifth Impression. “The hints to collectors are the best and clearest we have seen; so that altogether this is a model book of its kind.” _Athenæum._