Reflections on the Appalachian TrailBeth Abel, Sarah Decker, Appalachian Trail Conservancy · First published 2022 · Latest edition 2026Open the Tome
CPO Science, Earth Science, c.2017, 9781625718396, 162571839XMary Beth Abel, Jim Sammons, Scott Eddleman · First published 2017Open the Tome
Focus on Earth ScienceHughes, Mary Beth Abel; Sammons, James; Eldridge, Patsy; Murray, Daniel P. · First published 2007Open the Tome
