Engaging facts, amazing photography and captivating real-life video take young learners on a journey to explore the world as they learn English. Are you ready to explore? What makes our bodies move? Why do whales jump out of water? Guess What! is a six-level course that invites children to explore the world through engaging facts, amazing photography, and captivating video. The full-color Workbook Level 4 provides further consolidation of all the language and topics presented in the Student's Book. Learners can keep a record of their learning with Evaluation sections and improve vocabulary with a full-color Picture dictionary. Additional online practice with automated marking and progress tracking tools in the Cambridge Learning Management System help teachers monitor learners' progress.