Agnosticism

The Idea of God as Affected by Modern Knowledge

John Fiske

The Works of Robert G. Ingersoll, Vol. 01 (of 12)
Dresden Edition—Lectures

Robert Green Ingersoll

The Works of Robert G. Ingersoll, Complete Contents
Dresden Edition—Twelve Volumes

Robert Green Ingersoll

The Works of Robert G. Ingersoll, Vol. 08 (of 12)
Dresden Edition—Interviews

Robert Green Ingersoll

The Works of Robert G. Ingersoll, Vol. 03 (of 12)
Dresden Edition—Lectures

Robert Green Ingersoll

Lectures and Essays

Thomas Henry Huxley

Collected Essays, Volume V
Science and Christian Tradition: Essays

Thomas Henry Huxley

A Candid Examination of Theism

George John Romanes

Life and Letters of Thomas Henry Huxley — Volume 3

Thomas Henry Huxley

The Fair Haven

Samuel Butler

God and My Neighbour

Robert Blatchford

Life and Letters of Thomas Henry Huxley — Volume 1

Thomas Henry Huxley