NICHOLSON. A Manual of Zoology, for the Use of Students. With a General Introduction on the Principles of Zoology. By Henry Alleyne Nicholson, M.D., D.Sc., F.L.S., F.G.S., Regius Professor of Natural History in the University of Aberdeen. Seventh Edition, rewritten and enlarged. Post 8vo, pp. 956, with 555 Engravings on Wood, 18s.

—— Text-Book of Zoology, for the Use of Schools. Fourth Edition, enlarged. Crown 8vo, with 188 Engravings on Wood, 7s. 6d.

—— Introductory Text-Book of Zoology, for the Use of Junior Classes. Sixth Edition, revised and enlarged, with 166 Engravings, 3s.

—— Outlines of Natural History, for Beginners; being Descriptions of a Progressive Series of Zoological Types. Third Edition, with Engravings, 1s. 6d.

—— A Manual of Palæontology, for the Use of Students. With a General Introduction on the Principles of Palæontology. By Professor H. Alleyne Nicholson and Richard Lydekker, B.A. Third Edition. Rewritten and greatly enlarged. 2 vols. 8vo, with Engravings, £3, 3s.

—— The Ancient Life-History of the Earth. An Outline of the Principles and Leading Facts of Palæontological Science. Crown 8vo, with 276 Engravings, 10s. 6d.

—— On the "Tabulate Corals" of the Palæozoic Period, with Critical Descriptions of Illustrative Species. Illustrated with 15 Lithograph Plates and numerous Engravings. Super-royal 8vo, 21s.

—— Synopsis of the Classification of the Animal Kingdom. 8vo, with 106 Illustrations, 6s.

—— On the Structure and Affinities of the Genus Monticulipora and its Sub-Genera, with Critical Descriptions of Illustrative Species. Illustrated with numerous Engravings on wood and lithographed Plates. Super-royal 8vo, 18s.

NICHOLSON. Communion with Heaven, and other Sermons. By the late Maxwell Nicholson, D.D., Minister of St Stephen's, Edinburgh. Crown 8vo, 5s. 6d.