236 books • 7 series
More Worlds Than One (Volume 2); The Creed of the Philosopher and the Hope of the Christian
A System of Mechanical Philosophy, Volume 3 (Cambridge Library Collection - Technology)
The History of Free Masonry Drawn from Authentic Sources of Information (Cambridge Library Collection - Anthropology)
Memoirs of the Life, Writings, and Discoveries of Sir Isaac Newton, Volume 1 (Cambridge Library Collection - Physical Sciences)