Everything You Need to Ace Math in One Big Fat Notebook: The Complete Middle School Study Guide (Pack of 2) Brand_20 These hanging file folders keep These hanging file folders keep legal sized documents neatly organized to make file storage and retrieval as efficient as possible The front side of the main body has fun vibrant printed designs with a soft cozy plush surface and the inside has the long cotton loops to quickly absorb any water It’s the revolutionary math study guide just for middle school students from the brains behind Brain Quest They make learning fun and are the perfect next step for every kid who grew up on Brain Quest