MODERN PAINTING: ITS TENDENCY AND MEANING. By Willard Huntington Wright, author of “What Nietzsche Taught,” etc. Four color plates and 24 illustrations. “Modern Painting” gives—for the first time in any language—a clear, compact review of all the important activities of modern art which began with Delacroix and ended only with the war. Send $2.75. THE ROMANCE OF LEONARDO DA VINCI. By A. J. Anderson. Photogravure frontispiece and 16 illustrations in half-tone. Sets forth the great artist as a man so profoundly interested in and closely allied with every movement of his age that he might be called an incarnation of the Renaissance. $3.95, postpaid. THE COLOUR OF PARIS. By Lucien Descaves. Large 8vo. New edition, with 60 illustrations printed in four colors from paintings by the Japanese artist, Yoshio Markino. By the members of the Academy Goncourt under the general editorship of M. Lucien Descaves. Send $3.30. SCIENCE AND SOCIOLOGY CAUSES AND CURES OF CRIME. A popular study of criminology from the bio-social viewpoint. By Thomas Speed Mosby, former Pardon Attorney, State of Missouri, member American Institute of Criminal Law and Criminology, etc. 356 pages, with 100 original illustrations. Price, $2.15, postpaid. THE PSYCHOLOGY OF RELAXATION. By G. T. W. Patrick. A notable and unusually interesting volume explaining the importance of sports, laughter, profanity, the use of alcohol and even war as furnishing needed relaxation to the higher nerve centres. Send 88c. PSYCHOLOGY OF THE UNCONSCIOUS. By Dr. C. G. Jung, of the University of Zurich. Translated by Beatrice M. Hinkle, M.D., of the Neurological Department of Cornell University and the New York Post-Graduate Medical School. This remarkable work does for psychology what the theory of evolution did for biology; and promises an equally profound change in the thought of mankind. A very important book. Large 8vo. Send $4.40. SOCIALIZED GERMANY. By Frederic C. Howe, author of “The Modern City and Its Problems,” etc., etc.; Commissioner of Immigration at the Port of New York. “The real peril to the other powers of western civilization lies in the fact that Germany is more intelligently organized than the rest of the world.” This book is a frank attempt to explain this efficiency. $1.00, postpaid. SCIENTIFIC INVENTIONS OF TODAY. Illustrated. By T. W. Corbin. The modern uses of explosives, electricity, and the most interesting kinds of chemicals are revealed to young and old. Send $1.60. THE HUNTING WASPS. By J. Henri Fabre. 12mo. Bound in uniform style with the other books by the same author. In the same exquisite vein as “The Life of the Spider,” “The Life of the Fly,” etc. Send $1.60.