In no other department of medicine have such wonderful advances been made during the past twenty-five years as in the study of the subjects treated in the books named below. The microscope has revolutionized medical thought and knowledge upon the subject of gonorrhea.
These books are of the utmost importance; are thoroughly endorsed by the best medical authorities and should be read by every educator, pastor, parent, and by every man and woman. They are masterly treatments of the subjects in plain, intelligible terms.
"NO PHYSICAL NECESSITY,"
50 cts. net—2s. net
"THE SOCIAL PLAGUE,"
$1.00 net—4s. net
"THE LEPROSY OF LUST,"
$1.00 net—4s. net
(Each in Full Cloth Binding)