Product Quantity Subtotal The Cartoon Guide to Geometry $11.95 3 × $11.95 3 $35.85 Practical Statistics for Data Scientists: 50+ Essential Concepts Using R and Python $17.49 1 × $17.49 1 $17.49 Introduction to Fourier Optics $19.95 1 × $19.95 1 $19.95 Linear Algebra: Theory, Intuition, Code $10.00 2 × $10.00 2 $20.00 Update cart Cart totals Subtotal $93.29 Total $93.29 Proceed to checkout — or —