Four lectures on relativity and space
Steinmetz, Charles Proteus, 1865-1923
Change by Design
Brown, Tim
Writing a Simple Operating System from Scratch
Nick Blundell
Sphaera mundi
Sacro Bosco, Joannes de, active 1230; Regiomontanus, Joannes, ...
Selections From Science and Sanity: An Introduction to Non-Aristotelian ...
Alfred Korzybski