Grammar Girl's 101 Misused Words You'll Never Confuse Again
Mignon Fogarty
Der Lehrer Gurdjieff
John G. Bennett
A Guide to Graph Colouring: Algorithms and Applications
R. M. R. Lewis
Problems of Philosophy
Bertrand Russell
Permaculture - A Designers Manual
Bill Mollison
Approach to natural language processing using rules - Paper
Jan Kazimierczk