Murphy shows kids that they use math every day--to share a pizza, spend their allowance, and even sort socks. Most classrooms celebrate 100 days of school. But for Mrs. Lopez's class, it's 100 days of cool. Something new and cool is bound to happen every day, all the way from 1 to 100.

100 Days of Cool 2003, HarperCollins, New York, NY

ISBN-13: 9780060001230

Trade paperback

100 Days of Cool 2003, HarperCollins Publishers, New York, NY

ISBN-13: 9780060001216