Crusades
Nikolaos Chrissis
The Meanings of Love: An Introduction to Philosophy of Love
Robert E. Wagoner
Warum Nachhaltigkeit Nicht Nachhaltig Ist
Klaus-Dieter Hupke
The Debate on the Crusades, 1099-2010
Christopher Tyerman
What Does It All Mean?:A Very Short Introduction to Philosophy: ...
Thomas Nagel
Clash of Symbols: A Ride Through the Riches of Glyphs
Stephen Webb