Mary Caperton Morton

20, 000 Steps Around the World: Great Hikes, Walks, Routes, and Rambles  Stuart Butler Mary Caperton Morton Hardback. Universe Publishing(NY), 2023-10-01 ISBN 9780847873524     The World's Best National Parks in 500 Walks  Mary Caperton Morton Hardback. Thunder Bay Press, 2022-02-01 ISBN 9781645176282     Aerial Geology  Mary Caperton Morton Hardback. Timber Press, 2017-10-01 ISBN 9781604697629