Discover Math Matters! With over 15 million books sold worldwide, this award-winning series of easy-to-read books will help young readers ages 5-8 approach math with enthusiasm. Great for fans of MathStart or Step into Reading Math. The school Math Fair is here but Seth and his rock band don't have math projects. They're in big trouble - or are they? You'll never guess what happens! With engaging stories that connect math to kids'...