EVOLUTIONAL ETHICS AND ANIMAL PSYCHOLOGY By E. P. Evans. Crown 8vo, 9s.
MOVEMENT. Translated from the French of E. Marey. By Eric Pritchard, M.A., M.B., Oxon. In One Volume, crown 8vo, with 170 Illustrations, 7s. 6d.
LUMEN. By Camille Flammarion. Authorised Translation from the French by A. A. M. and R. M. With portions of the last chapter written specially for this edition. Crown 8vo, 3s. 6d.
THE SPEECH OF MONKEYS. By Professor R. L. Garner. Crown 8vo, 7s. 6d.
HEINEMANN'S SCIENTIFIC HANDBOOKS.
THE BIOLOGICAL PROBLEM OF TO-DAY: Preformation or Epigenesis? Authorised Translation from the German of Prof. Dr. Oscar Hertwig, of the University of Berlin. By P. Chalmers Mitchell, M.A., Oxon. With a Preface by the Translator. Crown 8vo. 3s. 6d.
MANUAL OF BACTERIOLOGY. By A. B. Griffiths, Ph.D., F.R.S. (Edin.), F.C.S. Crown 8vo, cloth, Illustrated. 7s. 6d. Pharmaceutical Journal.—"The subject is treated more thoroughly and completely than in any similar work published in this country."
MANUAL OF ASSAYING GOLD, SILVER, COPPER, and Lead Ores. By Walter Lee Brown, B. Sc. Revised, Corrected, and considerably Enlarged, with a chapter on the Assaying of Fuel, &c. By A. B. Griffiths, Ph.D., F.R.S. (Edin.), F.C.S. Crown 8vo, cloth. Illustrated, 7s. 6d.