Multivariable Calculus with Mathematica
Robert P. Gilbert & Michael Shoushani & Yvonne Ou
Linguistic Stylistics
Nils Erik Enkvist
A Primer of Lebesgue Integration
H. S. Bear
Cro-Magnon: The Story of the Last Ice Age People of Europe
Trenton W. Holliday
Psicología integral
Kenneth E. Wilber
Experimental Philosophy
Joshua Alexander