THE DEPTHS OF THE SEA. An Account of the General Results of the Dredging Cruises of H.M.SS. Porcupine and Lightning during the Summers of 1868, 1869, and 1870, under the Scientific Direction of Dr. Carpenter, F.R.S.; J. Gwyn Jeffreys, F.R.S.; and Dr. Wyville Thomson, F.R.S. By Sir C. Wyville Thomson, F.R.S. With numerous Illustrations and Maps. Second Edition. Medium 8vo. 31s. 6d.
THE VOYAGE OF THE CHALLENGER. THE ATLANTIC. A Preliminary Account of the General Results of the Exploring Voyage of H.M.S. Challenger during the Year 1873 and the Early Part of the Year 1876. With Portrait, Plates, and Maps. In two Vols. Published by Authority of the Lords Commissioners of the Admiralty. Medium 8vo. 45s.
OBSERVATIONS ON THE GEOLOGY AND ZOOLOGY OF ABYSSINIA, made during the Progress of the British Expedition to that Country in 1867-1868. By W. T. Blanford, F.R.S. With Illustrations and Geological Map. 8vo. 21s.
WORKS BY A. R. WALLACE, F.R.S.
DARWINISM: An Exposition of the Theory of Natural Selection, with Some of its Applications. With Maps and Illustrations. Extra Crown 8vo. 9s.
NATURAL SELECTION AND TROPICAL NATURE. Essays on Descriptive and Theoretical Biology. Extra Crown 8vo. 6s.
THE MALAY ARCHIPELAGO: The Land of the Orang Utan and the Bird of Paradise. A Narrative of Travel. With Studies of Man and Nature. With Maps and Illustrations. Fourth Edition. Extra Crown 8vo. 6s.
ISLAND LIFE: or the Phenomena and Causes of Insular Faunas and Floras. Including a Revision and Attempted Solution of the Problem of Geological Climates. With Illustrations and Maps. Second Edition. Extra Crown 8vo. 6s.
THE GEOGRAPHICAL DISTRIBUTION OF ANIMALS; with a Study of the Relations of Living and Extinct Faunas as Elucidating the Past Changes of the Earth's Surface. With Maps and Illustrations. In Two Vols. Medium 8vo. 42s.
* * * * *