The Kaleidoscope - Hardcover

Life Of Sir Isaac Newton - Hardcover

Sir David Brewster's Letters on Natural Magic - Paperback

The Kaleidoscope: Its History, Theory, And Construction (1858) - Hardcover

Memoirs of the Life, Writings and Discoveries of Sir Isaac Newton V1 - Paperback

Memoirs Of The Life, Writings And Discoveries Of Sir Isaac Newton V2 - Hardcover

One Bite at a Time: How Every Manager can use Six Sigma to Make a Difference - Paperback

The Martyrs of Science, or, The lives of Galileo, Tycho Brahe, and Kepler - Paperback