Book Week: Day 4

If I remember anything from Junior High, it's programming games for the TI-83 graphing calculator. In those days, this book was indispensable:

Nowadays, I've pretty solidly reversed my stance on giving graphing calculators to children who are still early in their mathematical development. These things are bad for you. Parents: talk to your kids about graphing calculators, before some ignorant school district does first.