Prepare with purpose. Practice with confidence.

The ALEC Digital SAT Master Study Guide: 2026–2027 Complete Study Edition brings Reading and Writing and Mathematics preparation together in one comprehensive volume. Written by **Prof. Konstantine Onapolous, PhD**, it combines clear instruction, worked examples and structured practice to help students understand concepts, strengthen their reasoning and develop effective test-taking habits.

Inside this 394-page guide, students will find:

* 640 practice questions** with answers and detailed explanations.
* Two full-length, 98-question practice tests** for timed practice.
* Reading and Writing instruction covering comprehension, evidence, vocabulary, grammar and rhetorical choices.
* Mathematics coverage spanning algebra, advanced math, problem solving, data analysis, geometry and trigonometry.
* Calculator and Desmos strategies, practical study plans, a glossary and a topic locator.

Suitable for independent study, tutoring and classroom use, this guide helps students identify weaknesses, review essential skills and turn explanations into purposeful practice.

**ALEC Worldwide — Academic Excellence Since 1983**

*SAT is a trademark of College Board. This independent publication is not affiliated with or endorsed by College Board. The practice tests are fixed-form, not adaptive, and do not provide official SAT scores.*