Why do we need sleep? What if we get too little or too much? Explore the mysteries of the night - like what really happens when we sleep!
Cambridge Discovery Education Interactive Readers are the next generation of graded readers - captivating topics, high-impact video, and interactive exercises designed to motivate and engage.
Each Reader comes with access to the Cambridge Learner Management System with robust online teaching and learning tools such as an interactive glossary, video transcription and a notation feature which provides the right amount of support and confidence for student success.
Online Discovery Education video, audio and interactive exercises promote reader autonomy and persistence while matching the way the modern student learns.
Available on computers, netbooks, tablets and smartphones for maximum flexibility.