Buy from our bookstore and 25% of the cover price will be given to a school of your choice to buy more books. *15% of eBooks.
Books By Kenneth S. Coles, Kenneth L. Tanaka, Philip R. Christensen - Author
Kenneth S. Coles is Associate Professor and Planetarium Director at Indiana University of Pennsylvania. An award winning teacher, he has dedicated his career to sharing planetary science and geology discoveries with university students, schoolchildren, and the public.