The “Math Refresher for Adults : The Perfect Solution” is a textbook from the “Mastering Essential Math Skills Ser.” by author Richard W. Fisher. Published by Math Essentials in 2018, this trade paperback is designed for adults looking to refresh their math skills. With a focus on essential math concepts, this book offers a comprehensive refresher for individuals looking to improve their understanding and proficiency in mathematics. The book is 272 pages long and measures 11 inches in length, 8.5 inches in width, and 0.6 inches in height, weighing 22.6 ounces.