Kid's Box American English Second edition is a seven-level course for young learners. Perfect preparation for Cambridge English Young Learners: Flyers. Well-loved by children and teachers the world over, Kid's Box is bursting with bright ideas to inspire you and your students. Perfect for general use, the course also fully covers the syllabus of the Cambridge Young Learners English (YLE) tests, preparing your students for success at Starters, Movers, and Flyers. This Teacher's Resource Book provides a huge assortment of extension and reinforcement activities to accompany each unit of the Student's Book, allowing teachers to cater for mixed-ability classes, as well as tests suitable for YLE preparation.