"The most profound and illuminating study of our national conditions which has appeared in many years."—Theodore Roosevelt.

Devine—Misery and Its Causes

By Edward T. Devine

"One rarely comes across a book so rich in every page, yet so sound, so logical, and thorough."—Chicago Tribune.

Earle—Home Life in Colonial Days

By Alice Morse Earle

"A book which throws new light on our early history."

Ely—Evolution of Industrial Society

By Richard T. Ely

"The benefit of competition and the improvement of the race, municipal ownership, and concentration of wealth are treated in a sane, helpful, and interesting manner."—Philadelphia Telegraph.