Kid's Box 3 Pupil's Book (Updated 2nd Ed) is the main student textbook for Level 3 of the Kid’s Box Updated Second Edition by Cambridge University Press. Written by Caroline Nixon and Michael Tomlinson, it presents and practises English through stories, songs, games, and communicative activities, while developing vocabulary, grammar, listening, speaking, reading, and writing. The updated edition includes new vocabulary and activities and is aligned with the revised Cambridge English Young Learners tests.