The Pentagon's Brain
Annie Jacobsen
Encyclopedic Dictionary of Mathematics
Mathematical Society Of Japan & Nihon Sūgakkai
Theories of Integration: The Integrals of Riemann, Lebesgue, ...
Douglas S. Kurtz & Charles Swartz
Encyclopedia of Space and Astronomy
Joseph A. Angelo
The Complete Guide to the Enneagram
Sierra Mackenzie
Emergence
Nick M Lloyd