Robert's Extremely Nerdy Guide to Digital SAT Vocabulary

Serious learners: this is the Digital SAT vocab book you're looking for. Built with love by a Harvard Ed.M grad who has led thousands of students to higher test scores, and newly updated for summer 2025!

DIRECT HITS FROM THE TEST: Robert's Guide is based on a meticulous, up-to-date analysis of all official Digital SAT exams -- Bluebook practice tests, College Board's Question Bank, and real exams -- and provides unmatched coverage of the words that frequently appear.

CLEVERLY ORGANIZED: 32 thematic chapters, clustered synonym sub-groups, and Latin & Greek prefix/root analysis help you learn words so they actually stick.

AMPLE PRACTICE: Three types of practice exercises follow each chapter to solidify learning.

Teachers: for discounted bulk orders, quizzes, and other classroom support, email contact@preppedsat.com.

Embrace your inner word nerd.

If you're looking to take home a top score on the Digital SAT, you've got to be at least a little nerdy. ;)

INTRODUCTION

SECTION ONE: SAT PREFIXES AND ROOTS
SECTION TWO: SAT PREFIXES AND ROOTS

APPENDIX

ANSWERS

INDEX

Robert Michael Lewis Robert Michael Lewis has helped thousands of students to high test scores over a 20-year career. He is director of Prepped, which provides Digital SAT coaching and practice tests to students worldwide. Robert holds a master's degree in education from Harvard University and is a member of the National Test Prep Association.