The Revolution in Education
Mortimer Jerome Adler & Milton Mayer
Playing With Infinity
Rózsa Péter
Dover Books on Mathematics (1)
A Short History of the Papacy in the Middle Ages
Walter Ullmann
Mathematical Analysis Explained
N. A. Watson
A Secret History of Torture
Ian Cobain
Portugese
Tait, Norma de Oliveira
Portuguese: A Linguistic Introduction
Milton M. Azevedo