a supplementary practice book for elementary learners (CEFR A1–A2) studying American English. Designed to accompany the American Jetstream Elementary Student's Book, it provides additional exercises to reinforce grammar, vocabulary, pronunciation, and the four language skills: listening, speaking, reading, and writing. The workbook includes an Audio CD for listening practice and access to the e-zone digital platform, offering interactive activities, audio resources, and extra online practice. It is suitable for secondary students, young adults, and adult learners who want to consolidate and extend their English language skills at the elementary level.