ALEKS has a 15% discount code. I was stupid and didn't think things through but I think you can use it on any purchase, I just did the one month.... but anyway the code is: ZGLKC6 You punch it in at checkout. Found it from this website: http://74.125.47.132/search?q=cache:jDl4xLrPOxwJ:www.aleks.com/k12coupon_english.pdf+%22ALEKS%22%2B%22promotion&cd=1&hl=en&ct=clnk&gl=us&client=firefox-a