Part 7

THE VARIATIONS OF ANIMALS AND PLANTS UNDER DOMESTICATION. With a Preface, by Professor ASA GRAY. 2 vols. Illustrated. Cloth, $5.00.

INSECTIVOROUS PLANTS. 12mo. Cloth, $2.00.

MOVEMENTS AND HABITS OF CLIMBING PLANTS. With Illustrations. 12mo. Cloth, $1.25.

THE VARIOUS CONTRIVANCES BY WHICH ORCHIDS ARE FERTILIZED BY INSECTS. Revised edition, with Illustrations. 12mo. Cloth, $1.75.

THE EFFECTS OF CROSS AND SELF FERTILIZATION IN THE VEGETABLE KINGDOM. 12mo. Cloth, $2.00.

DIFFERENT FORMS OF FLOWERS ON PLANTS OF THE SAME SPECIES. With Illustrations. 12mo. Cloth, $1.50.

THE POWER OF MOVEMENT IN PLANTS. By CHARLES DARWIN, LL.D., F.R.S., assisted by FRANCIS DARWIN. With Illustrations. 12mo. Cloth, $2.00.

THE FORMATION OF VEGETABLE MOULD THROUGH THE ACTION OF WORMS. With Observations on their Habits. With Illustrations. 12mo. Cloth, $1.50.

ALEXANDER BAIN'S WORKS.

THE SENSES AND THE INTELLECT. By ALEXANDER BAIN. LL.D., Professor of Logic in the University of Aberdeen. 8vo. Cloth, $5.00. The object of this treatise is to give a full and systematic account of two principal divisions of the science of mind--the senses and the intellect. The value of the third edition of the work is greatly enhanced by an account of the psychology of Aristotle, which has been contributed by Mr. Grote.

THE EMOTIONS AND THE WILL. By ALEXANDER BAIN, LL.D. 8vo. Cloth, $5.00. The present publication la a sequel to the former one on "The Senses and the Intellect," and completes a systematic exposition of the human mind.

MENTAL SCIENCE. A Compendium of Psychology and the History of Philosophy. Designed as a Text-book for High-Schools and Colleges. By ALEXANDER BAIN, LL.D. 12mo. Cloth, leather back, $1.50. This present volume is an abstract of two voluminous works, "The Senses and the intellect" and "The Emotions and the Will," and presents in a compressed and lucid form the views which are there more extensively elaborated.

MORAL SCIENCE. A Compendium of Ethics. By ALEXANDER BAIN, LL.D. 12mo. Cloth, leather back, $1.50. The present dissertation falls under two divisions. The first division entitled The Theory of Ethics, gives an account of the questions or points brought into discussion, and handles at length the two of greatest prominence, the Ethical Standard and the Moral Faculty. The second division--on the Ethical Systems--is a full detail of all the systems, ancient and modern.

MIND AND BODY. Theories of their Relations. By ALEXANDER BAIN, LL.D. 12mo. Cloth, $1.50. "A forcible statement of the connection between mind and body, studying their subtile interworkings by the light of the most recent physiological investigations."--Christian Register.

LOGIC, DEDUCTIVE AND INDUCTIVE. By ALEXANDER BAIN, LL.D. Revised edition, 12mo. Cloth, leather back, $2.00.

EDUCATION AS A SCIENCE. By ALEXANDER BAIN, LL.D. 12mo. Cloth, $1.75.

ENGLISH COMPOSITION AND RHETORIC. Enlarged edition. Part I. Intellectual Elements of Style. By ALEXANDER BAIN, LL.D., Emeritus Professor of Logic in the University of Aberdeen. 12mo. Cloth, leather back, $1.50.

ON TEACHING ENGLISH. With Detailed Examples and an Inquiry into the Definition of Poetry By ALEXANDER BAIN, LL.D. 12mo. Cloth, $1.25.

PRACTICAL ESSAYS. By ALEXANDER BAIN, LL.D. 12mo. Cloth, $1.50.

Established by EDWARD L. YOUMANS.

THE POPULAR SCIENCE MONTHLY,

Edited by W.J. YOUMANS,

Is filled with scientific articles by well-known writers on subjects of popular and practical interest. Its range of topics, which is widening with the advance of science, comprises:

Domestic and Social Economy. Political Science, or the Functions of Government. Psychology and Education. Relations of Science and Religion. Conditions of Health and Prevention of Disease. Art and Architecture in Practical Life. Race Development. Agriculture and Food Products. Natural History; Exploration; Discovery. Etc.

In volume XXXII, which begins with the number for November, 1887, Professor Joseph Le Conte will discuss the Relations of Evolution and Religion, and the Hon. David A. Wells will continue his valuable papers on Recent Economic Disturbances. The volume will also contain illustrated articles on Astronomy, Geography, Anthropology, Natural History, and the Applications of Science; and will be enriched with contributions by Professors J.S. Newberry, F.W. Clarke, N.S. Shaler. Mr. Grant Allen, Mr. Appleton Morgan, and other distinguished writers.

It contains Illustrated Articles, Biographical Sketches; records and advance made in every branch of science; is not technical; and is intended for non-scientific as well as scientific readers.

No magazine in the world contains papers of a more instructive and at the same time of a more interesting character.

Single number, 50 cents. Yearly subscription, $5.00.