The Nature of Man. By Douglas A. Smith.

THE CARNAL CHRISTIAN. By Ernest C. Reisinger.

What is Moral Depravity? by Charles G. Finney.

Moral Depravity NOT Inborn! by Charles G. Finney.

Moral Depravity Entered into Voluntarily! by Charles G. Finney.

CONFESSIONS OF ST. AUGUSTINE.

The Pilgrim's Progress. by John Bunyan.