Mrs. Mary A. Livermore, LL.D.

"Full of physiological truths, which all children ought to know, at a proper age; will be read by boys without awakening a prurient thought."

Josiah Strong, D.D.

"A foolish and culpable silence on the part of most parents leaves their children to learn, too often from vicious companions, sacred truth in an unhallowed way."


["What a Young Man Ought to Know."]

BY SYLVANUS STALL, D. D.

Condensed Table of Contents

STRENGTH

The value of physical strength—the weak man handicapped—Threefold nature of man—Relation of the physical, intellectual and moral—Impair one, you injure all—The physical foundation—Man's strong sexual nature—Sexuality strongly marked in all great men—Importance of manly mastery of sexual nature—Personal purity—Only one moral standard for men and women.