Donna Hartz
Authors Donna and George Hartz have visited more than 100 National Park Service sites throughout the United States and are longtime activists in historical and natural preservation organizations. Donna has a doctorate of philosophy in geography from Arizona State University, where she works as a research climatologist. George is a community volunteer and serves on the boards of numerous local and statewide historical organizations.
Authors Donna and George Hartz have visited more than 100 National Park Service sites throughout the United States and are longtime activists in historical and natural preservation organizations. Donna has a doctorate of philosophy in geography from Arizona State University, where she works as a research climatologist. George is a community volunteer and serves on the boards of numerous local and statewide historical organizations. See less
Donna Hartz's Featured Books