The Klutz Book of Knots
John Cassidy
Tool and Object: A History and Philosophy of Category Theory
Ralf Krömer
Dr. Quantum's Little Book of Big Ideas
Fred Alan Wolf
Concise Encyclopedia of Philosophy of Language
P. Lamarque & Ronald E. Asher
On The Origins Of Twistor Theory - Chapter
Roger Penrose
Theology and the Philosophy of Science
Wolfhart Pannenberg