Rethinking Columbus Expanded Second Edition – PDF E-Book View cart “Rethinking Mathematics – Second Edition – PDF E-Book” has been added to your cart. $13.95 197 in stock Rethinking Columbus Expanded Second Edition - PDF E-Book quantity Add to cart SKU: 9781937730215 Categories: Book, PDF E-Book Description Description Edited By Bill Bigelow, Bob Peterson Publication Date: 10/7/03 Related products Rethinking Early Childhood Education $18.95 Add to cart Pencils Down – PDF E-Book $19.95 Add to cart Rethinking Our Classrooms, Volume 2 – PDF E-Book $11.95 Add to cart A People’s History for the Classroom – PDF E-Book $7.95 Add to cart