ALEC Digital SAT Master Study Guide
2026–2027 Complete Study Edition
Prepare for both sections of the Digital SAT with a study guide that connects instruction, worked examples, and independent practice. Written by Prof. Konstantine Onapolous, PhD, the guide shows students how to choose a method, work through a question, and use the answer explanation to identify what to practice next.
The book contains 640 original practice questions, including two full-length, timed practice tests with answer keys and explanations. Reading and Writing chapters cover passage analysis, vocabulary in context, revision, and grammar. Mathematics chapters cover algebra, advanced math, problem solving and data analysis, geometry, and trigonometry, with guidance on when to use Desmos and when another method is faster.
A 20-day study schedule, an error analysis chapter, and a plan for the final 14 days help students turn their practice results into specific study priorities. The guide is designed for independent study and for use with a teacher or tutor.
The practice tests use fixed questions and standard SAT section timings. ALEC Worldwide publishes this guide independently of the College Board.