This book is divided into 3 parts: Vocabulary, Grammar, and Practice with 12 chapters in all.

Vocabulary: This is the first part which consists of 6 chapters. Each chapter introduces a part of speech together with some Knowledge Points and related exercises.

Grammar: The second part ranges from Chapter 7 to Chapter 10. Each chapter deals with a grammar lesson coupled with related exercises.

Practice: The third part is comprised of Chapter 11 and Chapter 12. Chapter 11 contains 6 Practice Sets, and Chapter 12 provides 2 Practice Tests, which, firstly, help learners familiarize themselves with the format of this part in an actual TOEFL Junior test and, secondly, check their progress after using the book.