Ideas
Peter Watson
A History of the Logarithmic Slide Rule and Allied Instruments, ...
Florian Cajori
About Wordsworth and Whitehead: A Prelude to Philosophy
Alexander Patterson Cappon
Euclid's Window: The Story of Geometry From Parallel Lines to ...
Leonard Mlodinow
Theosophy: History of a Pseudo-Religion
René Guénon
How to Get a PhD A Handbook for Students and Their Supervisors ...
Estelle Phillips & Derek.s. Pugh