Free

The Idea of God in Early Religions

Hittel on Gold Mines and Mining

Discourses on a Sober and Temperate Life / Wherein is demonstrated, by his own Example, the Method / of Preserving Health to Extreme Old Age

Essays on Education and Kindred Subjects / Everyman's Library

Poems

A Diary Without Dates

Marriage in Free Society

The International Auxiliary Language Esperanto / Grammar and Commentary

Hiero

Her Royal Highness / A Romance of the Chancelleries of Europe

The Flying Squad

The Undying Fire

The Three Cities Trilogy: Lourdes, Complete

Makers of Electricity

The Cattle-Raid of Cualnge (Tain Bo Cualnge): An Old Irish Prose-Epic

The Divine Fire

The Night-Born

The Abiding Presence of the Holy Ghost in the Soul

Physiology of The Opera

The Lost Gospel and Its Contents / Or, The Author of "Supernatural Religion" Refuted by Himself