High School
High school students take a wide variety of courses and have more options to focus on subjects that interest them than in earlier years.
Browse High School by Topic
Resources for High School
Geometry: Seeing, Doing, Understanding
Harold Jacobs' classic high-school geometry course, built on discovery rather than memorized proofs. The one geometry text most veteran homeschoolers name first.
Geometry Workbook For Dummies
The practice half of the For Dummies geometry pair: several hundred problems with fully worked solutions, not just an answer key.
Geometry For Dummies
Mark Ryan's plain-English geometry reference, aimed squarely at the student who has a textbook and still cannot follow the proofs in it.
Practice Makes Perfect: Exploring Grammar
Short explanations followed by heavy drill, from McGraw-Hill's long-running self-study series. Cheap, plentiful practice.
Side by Side: Student Book 1 (Third Edition)
A conversation-first beginner course built around guided dialogues, which makes it one of the few ESL books that works with two people at a kitchen table.
Essential Grammar in Use with Answers
Raymond Murphy's elementary grammar reference, built on a two-page unit format that makes it genuinely usable for self-study.
Word Power Made Easy
A vocabulary builder that teaches Greek and Latin roots rather than word lists, so each session unlocks families of words at once.
Basic English Grammar Workbook (Azar-Hagen, 5th Edition)
The grammar series most ESL teacher training programs are built around, in workbook form with a full answer key for self-study.
Oxford Picture Dictionary, Third Edition
The standard visual dictionary in ESL classrooms worldwide: roughly 4,000 words organized by real-life situation rather than alphabetically.
English for Everyone Practice Book Level 1: Beginner
The written practice half of DK's Level 1 course. Buy it with the course book, not instead of it.
English for Everyone Course Book Level 1: Beginner
DK's visual self-study English course, built so a complete beginner can work through it alone without a teacher explaining every page.
How to Take Smart Notes
The standard English-language explanation of the Zettelkasten slip-box method: notes written to be linked and reused, not filed and forgotten.