A Student's Guide to Dimensional Analysis
Don S. Lemons
The Ring of Truth
Roger Scruton
John Locke
W. M. Spellman
Hodge Theory, Complex Geometry, and Representation Theory
Greg Friedman & Scott Nollet & Robert S. Doran
Metaphilosophy
Henri Lefebvre
1001 Ideas That Changed the Way We Think
Robert Arp