La filosofía perenne
Aldous Leonard Huxley
Introducing Second Language Acquisition
Saville-Troike, Muriel
Sea of Secrets: A Dragon Soul Press Anthology (Title #2566835)
J. E. Feldman
Routledge Dictionary of Language and Linguistics
Hadumod Bussmann
Encyclopedia of Native American Tribes
Carl Waldman
Encyclopedia of Political Assassinations
Nigel West
Hitler and Abductive Logic: The Strategy of a Tyrant
Ben Novak
The Annotated Works of Henry George
Francis K. Peddle