The Big Fat Workbook is part of Workman Publishing's acclaimed Big Fat Notebooks series—a collection of comprehensive, student-friendly study guides and practice workbooks developed by the editors of Brain Quest, America's #1 educational bestseller. Designed for middle school and high school students, the workbooks in this series provide structured practice exercises, concept recaps, annotated examples, and step-by-step solution keys to help students master core academic subjects.

The Big Fat Workbook series currently includes titles covering Middle School Math (600+ practice exercises), Middle School English Language Arts (130+ exercises), High School Algebra 1 (400+ exercises), High School Algebra 2 (400+ exercises), and High School Geometry (400+ exercises). Each write-in workbook complements the corresponding Big Fat Notebook study guide, featuring a variety of question types including short answer, extended answer, and word problems, along with fully worked-out solutions.

All Big Fat Notebooks and Workbooks meet Common Core State Standards, Next Generation Science Standards, and state history standards, and are vetted by National and State Teacher of the Year Award–winning teachers. Published by Workman Children's, an imprint of Hachette Book Group, and sold at Costco for $10.99.