International Encyclopedia of Political Science
Bertrand Badie & Dirk Berg-Schlosser & Leonardo Morlino
Error Analysis and Interlanguage
Stephen Pit Corder
Introduction to Formal Philosophy
Vincent F. Hendricks & Sven Ove Hansson
emrgnc - Ken Wilber's 20 tenets
Kenneth E. Wilber
Guerilla Data Analysis using Microsoft Excel
Bill Jelen
The Da Vinci Code
Dan Brown