Continue shopping “Understanding Computer Systems” has been added to your cart. Product Price Quantity Subtotal × Global Intimacies: Sex, Power, Gender and Migration $39 Global Intimacies: Sex, Power, Gender and Migration quantity $39 × Teaching Phonics in Early Childhood $49 Teaching Phonics in Early Childhood quantity $49 × Understanding Computer Systems $49 Understanding Computer Systems quantity $49 Coupon: Apply coupon Update cart Cart totals Subtotal $137 Total $137 Proceed to checkout