12-13 years

The ultimate Algebra 2 study guide that reviews all the skills students need to ace high school Algebra 2 class, in language that is actually easy-...

It’s the revolutionary math study guide just for middle school students from the brains behind Brain Quest.     Everything You Need to Ace Math . ...

Millions and millions of BIG FAT NOTEBOOKS sold!   Pre-Algebra & Algebra 1? No Problem! The BIG FAT NOTEBOOK covers everything you need to know...

Practice makes As with a fill-in workbook from the editors of the Big Fat Notebooks! This hands-on Big Fat Math Workbook equals being tutored by th...

#1 NEW YORK TIMES BESTSELLERRecommended by Oprah’s Book Club, ESSENCE, We Need Diverse Books, ellentube, Brit + Co, PureWow, Teen Vogue, Time, New ...