Each book in the series represents roughly one year of study, building a vocabulary of approximately 3,000 words by the end of Book 4.

Focuses on essential structures, plurals, basic question words, and the verb "to be".

Covers more complex personal letters, verb studies, and prepositions.

To get the most out of this course, using the accompanying audio materials is critical for developing correct pronunciation and listening skills. Overview of the 4-Book Series