The Usborne Children's Encyclopedia
Jane Elliott & Colin King & Susan Crawford & Annabel Craig
Encyclopedia of Transcendentalism
Tiffany K. Wayne
When Einstein Walked With Gödel: Excursions to the Edge of Thought
Jim Holt
The Routledge Dictionary of Religious & Spiritual Quotations
Geoffrey Parrinder
An Introduction to Mathematica - Tutorial
P. Ramsden & P. Kent
MI5, MI6: Britain's Security and Secret Intelligence Services
R. G. Grant