Phallic Miscellanies / Facts and Phases of Ancient and Modern Sex Worship, as / Illustrated Chiefly in the Religions of India

A Text-Book of Astronomy

The Biology, Physiology and Sociology of Reproduction / Also Sexual Hygiene with Special Reference to the Male

Text Book of Biology, Part 1: Vertebrata

The Mystic Will. A Method of Developing and Strengthening the Faculties of the Mind, through the Awakened Will, by a Simple, Scientific Process Possible to Any Person of Ordinary Intelligence

Sex in Education / or, A Fair Chance for Girls