Philosophy of Mathematics: An Introduction
David Bostock
Evolve Your Brain: The Science of Changing Your Mind
Joe Dispenza
An Introduction to Twistor Theory
S. A. Huggett & K. P. Tod
New Perspectives on the Origins of Language
Bernard Comrie & Henri Cohen & Claire Lefebvre
Handbook of Philosophical Logic - Volume 2
Dov M. Gabbay & Franz Guenthner
Age of Chivalry Or Legends of King Arthur
Thomas Bulfinch