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. These 96 Leveled (A1-B2+), Highly Engaging Titles Feature Discovery Education Videos That Are Fully Integrated Into The Pedagogy Of The Readers. Choose From Four Formats: Book Plus Access Code For Online Content; Online Only; Ios App; And Android App. The Online Version Of These Readers Comes Complete With A Learning Management System - Class Creation, Progress Tracking, Gradebook, And More - Which Frees Teachers From The Mundane Task Of Homework Correction, And Gives Students Interactive Practice Anytime, Anywhere.