Sophia Elizabeth De Morgan

• A Budget of Paradoxes; Volume 1
• A Budget of Paradoxes; Volume 2
• Memoir of Augustus de Morgan
• Newton : His Friend
• From Matter to Spirit
• From Matter to Spirit. the Result of Ten Years'experience in Spirit Manifestations. Intended As a Guide to Enquirers
• From matter to spirit: the result of ten years' experience in spirit manifestations, by C. D
• Threescore Years and Ten