It consists of 4 Introductory Lessons and 15 Units that are thematically organized and contain Vocabulary, Reading, Grammar Theory, Writing, Listening, Speaking, and Everyday Language. Additionally, it includes 15 Progress Checks with review exercises and oral questions. At the end of the book, there are a Vocabulary Appendix in the form of a picture dictionary (Food, Jobs, Animals) and a Grammar Appendix with tables of Verbs & Tenses, a list of Irregular Verbs, and Grammar Exercises. Also included are Listening Transcripts.