Encyclopedia of Educational Philosophy and Theory
Michael A. Peters
Optical Computing
F.a.p Tooley & B.s Wherrett
The Fourth Way - Inner Exercises
Georges Ivanovich Gurdjieff
The Oxford Handbook of Linguistic Analysis
Bernd Heine & Heiko Narrog
Philosophy Of Science Naturalized
Ronald N. Giere
Henry George and the Single Tax
Thomas Gaskell Shearman