The Crusades, Christianity, and Islam
Jonathan Riley-Smith

Paper, $19.50 / £13.50 136 pages
ISBN: 978-0-231-14625-8

Cloth, $26.50 / £18.50 136 pages , September 2008
ISBN: 978-0-231-14624-1

Art and Technics
Lewis Mumford

Paper, $29.50 / £20.50 178 pages , October 2000
ISBN: 978-0-231-12105-7