Sources of the River, 2nd Edition: Tracking David Thompson Across North AmericaApr 10 2007by Jack Nisbet
The Source: The Untold Story of Father Yod, YaHoWha 13, and The Source FamilyMay 1 2007by Isis Aquarian and Electricity Aquarian
How the Heather Looks: A Joyous Journey to the British Sources of Children's BooksFeb 16 2010by Joan Bodger
Alexander the Great: Historical Sources in TranslationJan 9 2004by Waldemar Heckel and J. C. Yardley
The First Crusade: "The Chronicle of Fulcher of Chartres" and Other Source MaterialsJun 1 1998by Edward Peters
Francis of Assisi - The Saint: Early Documents, vol. 1May 1 1999by Regis Armstrong et. al.