The "Big Fat Notebook: Ace Pre-Algebra & Algebra 1 Study Guide" is a comprehensive study guide book published by Workman Publishing in 2016. Written by Brain Quest, this hardcover book contains 619 illustrated pages filled with everything students need to know to ace their pre-algebra and algebra 1 tests. It is designed specifically for high school students looking to excel in mathematics, with a focus on the subjects of pre-algebra and algebra 1. This study guide is a valuable resource for students looking to improve their grades and prepare for exams in these subjects.