VII. Animal Locomotion; or Walking, Swimming, and Flying. By J. B. Pettigrew, M.D., F.R.S., etc. With 130 Illustrations. Third Edition. 5s.
VIII. Responsibility in Mental Disease. By Henry Maudsley, M.D. Fourth Edition. 5s.
IX. The New Chemistry. By Professor J. P. Cooke. With 31 Illustrations. Ninth Edition. 5s.
X. The Science of Law. By Professor Sheldon Amos. Sixth Edition. 5s.
XI. Animal Mechanism: a Treatise on Terrestrial and Aerial Locomotion. By Professor E. J. Marey. With 117 Illustrations. Third Edition. 5s.
XII. The Doctrine of Descent and Darwinism. By Professor Oscar Schmidt. With 26 Illustrations. Seventh Edition. 5s.
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XV. The Chemical Effects of Light and Photography. By Dr. Hermann Vogel. With 100 Illustrations. Fourth Edition. 5s.
XVI. The Life and Growth of Language. By Professor William Dwight Whitney. Fifth Edition. 5s.