From Luther Burbank: “No one has ever told ‘the truth, the whole truth, and nothing but the truth’ more faithfully than Upton Sinclair in ‘The Profits of Religion.’”

From Louis Untermeyer: “Let me add my quavering alto to the chorus of applause of ‘The Profits of Religion.’ It is something more than a book—it is a Work!”

Cloth $1.50; paper $1.00

UPTON SINCLAIR
Station A, Pasadena, California

[CO-OP]

A Novel of Living Together

By Upton Sinclair

From a Sociologist:

Every evening at 10:30 and again at 11:00 I lay down Sinclair’s “Co-op” to go to bed, but in half a minute I pick it up and go on. It is the best thing of his I have ever read. It abounds in character-drawing, incident, adventure, tension, climax, humor and instruction. It is a ripping story. May it circulate a million!

E. A. ROSS, UNIVERSITY OF WISCONSIN.