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 1 × $7.95 1 $7.95 Using IBM® SPSS® Statistics for Research Methods and Social Science Statistics $19.99 1 × $19.99 1 $19.99 Calculus 8th Edition $20.00 1 × $20.00 1 $20.00 Update cart Cart totals Subtotal $56.93 Total $56.93 Proceed to checkout