Sociology

The Itching Palm: A Study of the Habit of Tipping in America

Gamblers and Gambling

Introducing the American Spirit

Portraits of Curious Characters in London, &c. &c

The Republic of the Future; or, Socialism a Reality

The Malthusian Handbook

The Forgotten Man, and Other Essays

The Child in Human Progress

The Town: Its Memorable Characters and Events

Nine Short Essays

The Inevitable Crimes of Celibacy

What's What in America

«Say Fellows—"

Light Come, Light Go: Gambling—Gamesters—Wagers—The Turf

Levels of Living

Grain and Chaff from an English Manor

Boys: their Work and Influence

Son of Power

Town Versus Country

Firemen and Their Exploits