The Journal of San Diego History Contents of this Issue Book Reviews David J. Weber, Book Review Editor Prehistoric Rock Art of California By Robert F. Heizer and C. W. Clewlow, Jr. Reviewed by Ken Hedges Patterns of Indian Burning in California: Ecology and Ethnohistory By Henry T. Lewis. Reviewed by George Harwood Phillips Diary of a San Diego Girl-1856 By Victoria Jacobs. Edited by Sylvia Arden. Reviewed by Abraham P. Nasatir Stagecoaching on El Camino Real, Los Angeles to San Francisco: 1861-1901 By Charles F. Outland. Reviewed by Ward McAfee Unwanted Mexican Americans in the Great Depression: Repatriation Pressures, 1929-1939 By Abraham Hoffman. Reviewed by Jose Roberto Juarez