Ignition: An Informal History of Liquid Rocket Propellants
John D. Clark
Periphyseon: Division of Nature
Johannes Scotus Erigena
Game Physics
Eberly, David H.
Four Thousand Weeks: Time Management for Mortals
Oliver Burkeman
Hypercomplex Numbers: An Elementary Introduction to Algebras
I. L. Kantor & A. S. Solodovnikov