The Call of the Primes
Owen O'Shea
Additional Mathematics: Pure & Applied
J. F. Talbert & H. H. Heng
The Nature of the Mind: An Introduction
Peter Carruthers
Mathematica®: A System for Doing Mathematics by Computer
Stephen Wolfram
Dictionary of American History - Third Edition - Volume 5
Stanley I. Kutler
The Early Centuries - Byzantium 01
John Julius Norwich
Byzantium (1)