Presidio San Agustin del Tucson: A View of Tucson’s Birthplace is a book written for the non-specialist about the prehistoric people who lived her over the millennium, the establishing of Tucson’s Presidio, the transferring of ownership of this area to the Mexican Republic, the people living inside the presidio, Tucson becoming part of the United States, and the recreation of the northeast corner which brings the Presidio San Agustin del Tucson back to life.