Product Quantity Subtotal Introduction to Graph Theory (Dover Books on Mathematics) $8.99 1 × $8.99 1 $8.99 The Calculus Story: A Mathematical Adventure $7.95 2 × $7.95 2 $15.90 Using IBM® SPSS® Statistics for Research Methods and Social Science Statistics $19.99 1 × $19.99 1 $19.99 Linear Algebra: Theory, Intuition, Code $10.00 1 × $10.00 1 $10.00 Update cart Cart totals Subtotal $54.88 Total $54.88 Proceed to checkout