D. Coben

3 books

Jul 1, 2007
Cover of Bestimation: Using Basic Calculators in the Numeracy Classroom

Bestimation: Using Basic Calculators in the Numeracy Classroom

Jun 26, 2007
Cover of Greater Than the Sum

Greater Than the Sum

Apr 2006
Cover of Measurement Wasn't Taught When They Built the Pyramids Was It?

Measurement Wasn't Taught When They Built the Pyramids Was It?