This thorough reference book correlates with Language Arts 8, English I, and English II, but is not required to complete those courses. Sections include parts of speech, sentence structure, usage rules and mechanics, and composition. Each chapter includes plenty of examples, making it useful for both students and teachers.

Reference numbers beside the exercises in English LightUnits refer to pages in the English Handbook so students can quickly find what they are looking for. The English Handbook can also stand alone as a reference book. It includes practice exercises and answers.