The Big Fat Notebook High School Assorted Titles set is a collection of comprehensive study guides published by Workman Publishing (Workman Kids), designed to help high school students master core subjects and improve their grades.

Each notebook in the series breaks down complex subjects into clear, digestible units using a proven study method developed from the notes of a genius student. The books feature mnemonic devices, definitions, diagrams, educational doodles, and end-of-chapter quizzes to reinforce learning. Subjects covered across the high school series include Pre-Algebra & Algebra 1, Geometry, Biology, and Chemistry, among others.

The series is part of the bestselling "Everything You Need to Ace..." Big Fat Notebook line, which has sold millions of copies worldwide. These study guides are ideal for students who want a visually engaging, easy-to-follow reference for their coursework, as well as for test preparation and homework help.