Robert W. Christopherson is Professor Emeritus of Geography at American River College (1970-2000). He is the author of the leading physical geography texts in the U.S. and Canada all published by Pearson Prentice Hall. He and his nature photographer wife Bobbe have completed twelve expeditions to the Arctic and Antarctic regions since 2003, gathering information and photos for his books, Geosystems, 9/e, Elemental Geosystems, 8/e, Geosystems Canadian Edition, 4/e, and Applied Physical Geography, 9/e.
The most useful textbook & academic writing posts of the week: May 1, 2015
The semester is rapidly coming to an end, with some of you already finished. Have you given thought to your…