By H. Newell Martin.

Advanced Course. xvi + 685 pp. $2.50.
Briefer Course. xiv + 408 pp. $1.25.
Elementary Course. vi + 261 pp. 80 cents.

Psychology.

By William James, Professor in Harvard University.

Advanced Course. 2 volumes. $5.00.
Briefer Course. xiii + 478 pp. $1.60.

Ethics.

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

Political Economy.

By Francis A. Walker.

Advanced Course. viii + 537 pp. $2.00.
Briefer Course. viii + 415 pp. $1.20.
Elementary Course. x + 323 pp. $1.00.