* Collins, Roger. ''Early Medieval Europe, 300-1000'' (2nd ed. 1999) [http://www.amazon.com/Medieval-Europe-300-1000-Palgrave-History/dp/0312218869/ref=sr_1_1?ie=UTF8&s=books&qid=1240215155&sr=1-1 excerpt and text search] | * Collins, Roger. ''Early Medieval Europe, 300-1000'' (2nd ed. 1999) [http://www.amazon.com/Medieval-Europe-300-1000-Palgrave-History/dp/0312218869/ref=sr_1_1?ie=UTF8&s=books&qid=1240215155&sr=1-1 excerpt and text search] |