Fra Wikipedia, den frie encyklopedi
- Who Was Jesus Christ, and What Did He Teach? (1860)
- A Plea for Atheism (1864)
- A Few Words About the Devil (1864)
- Humanity's Gain from Unbelief (1889)
- The credibility and morality of the four Gospels (1860)
- The impeachment of the House of Brunswick (1875)
- The Freethinker's Text-Book (1876)
- Man, Whence and How?
- Religion, What and Why?
- The Roberts-Bradlaugh Debate
- Labor and law (1891)
- Political essays (1891)
- Biographies of ancient and modern celebrated freethinkers (1900)