Missions in Movies and Books

Can you recommend books or articles that discuss El Camino Real?

Books that I have read include: El Camino Real. The Golden Road: The Story of California's Spanish Mission Trail by Felix Riesengerg, Jr.(1962). Two other books are Helen White's El Camino Real de California (1956) and Edwin Corle's 1949 book The Royal Highway (El Camino Real). Charles Outland published a book that might be helpful: Stagecoaching on Camino Real Los Angeles to San Francisco 1861 - 1901.