American Science Series

Physics.

By A. L. Kimball, Professor in Amherst College.

Physics.

By George F. Barker.

Chemistry.

By Ira Remsen, President of the Johns Hopkins University.

Astronomy.

By Simon Newcomb and Edward S. Holden.

Geology.

By Thomas C. Chamberlin and Rollin D. Salisbury, Professors in the University of Chicago.

Physiography.

By Rollin D. Salisbury, Professor in the University of Chicago.

General Biology.

By William T. Sedgwick, Professor in the Mass. Institute, and Edmund B. Wilson, Professor in Columbia University.

Botany.

By Charles E. Bessey, Professor in the University of Nebraska.

Zoology.

By A. S. Packard, Professor in Brown University.

The Human Body.

By H. Newell Martin.

Psychology.

By William James, Professor in Harvard University.

Ethics.

By John Dewey, Professor in Columbia University, and James H. Tufts, Professor in the University of Chicago.

Political Economy.

By Francis A. Walker.

Finance.

By Henry C. Adams, Professor in the University of Michigan.

For full descriptions of the Advanced, Briefer, and Elementary Courses
published under each topic, see the publishers' Educational Catalog.

HENRY HOLT & CO.

34 West 33d Street, N. Y.
378 Wabash Ave., Chicago

TRANSCRIBER'S NOTE:

1. Footnotes have been renumbered and moved from the middle of a paragraph to the end of chapters.

2. Obvious errors in spelling and punctuation have been corrected without comment.

3. Other than that, every effort has been made to duplicate the original as closely as possible.