Product Quantity Subtotal Mathematics for Electricity & Electronics $19.99 2 × $19.99 2 $39.98 Concepts in Thermal Physics (Second edition) $19.99 2 × $19.99 2 $39.98 The Cartoon Guide to Geometry $11.95 2 × $11.95 2 $23.90 The Calculus Story: A Mathematical Adventure $7.95 1 × $7.95 1 $7.95 Machine Learning: An Applied Mathematics Introduction $17.00 1 × $17.00 1 $17.00 Update cart Cart totals Subtotal $128.81 Total $128.81 Proceed to checkout