Internet History Sourcebooks Project
Fordham University: Medieval Sourcebook: Muhammad an Assessment
The last chapter of biography of Muhammad in which the author attempts to draw some conclusions on the life of Muhammad.
University of Calgary
University of Calgary: Life of Muhammad
This resource gives the basic facts on the life of Muhammad.
Other
Ahlul Bayt Digital Islamic Library Project: The Life of Muhammad
A newer full-text biography of Muhammad written from an Islamic perspective.