Let's Go, a six-level course for children beginning their studies of English. It combines a carefully controlled grammatical syllabus with functional dialogues, alphabet and phonics work, listening tests in every unit, and songs and chants by Carolyn Graham. Four review units per level help to reinforce new structures and vocabulary. Classroom interaction in English is encouraged from the very beginning through a focus on question and answer forms, dialogues, pairwork, and communicative games.