The new "sine" of mathematical geekdom! Do you dream about long division in your sleep? Does the thought of solving abstruse equations bring a smile to your fac
Did you ever wake up to one of those days where everything is a problem? You have 10 things to do, but only 30 minutes until your bus leaves. Is there enough ti
Mathematics is beautiful--and it can be fun and exciting as well as practical. Good Math is your guide to some of the most intriguing topics from two thousand y
Introduce your little reader to numbers with this tale of a boy in ancient China crafting an abacus to help his father count a warlord’s treasure. Young Chuan
A picture book biography of Ada Lovelace, the woman recognized today as history’s first computer programmer—she imagined them 100 years before they existed!