Origins of Islamic Art

http://www.salaam.co.uk/themeofthemonth/march02_index.php?l=1

http://www.answers.com/topic/islamic-art-history

http://en.wikipedia.org/wiki/Islamic_art

http://www.patterninislamicart.com/background-notes/

http://peterlu.org/girihtiles

Middle Ages

http://www.historylink101.com/lessons/art_history_lessons/ma/index.htm

http://www.metmuseum.org/toah/hi/te_index.asp?i=15