Fighting for Christendom: Holy War and the Crusades
Christopher Tyerman
Lost Technologies of Ancient Egypt
Christopher Dunn
The Middle Ages: A History From Beginning to End
Hourly History
The Works of John Locke, Volume 5
John Locke
An introduction to mathematical machine theory
Seymour Ginsburg
Computer Arithmetic in Practice; Exercises and Programming; ...
Gryś Sławomir