Math Matters®

Math Matters® is a 12-book series with 12 released primary works first released in 1999 with contributions by Barbara deRubertis, Annie Cobb, Linda Williams Aber, Daphne Skinner, Mel Friedman, Sue Kassirer, Pamela Pollack, Meg Belviso, Lucille Recht Penner, and Laura Driscoll.