Supply and Demand introduces readers to the concept of supply and demand using familiar examples, such as shopping and holidays. Vivid photographs and easy-to-read text aid comprehension for early readers....
Epic reaches 75 million kids in class and after school.
Built on a collection of 40,000+ popular, high-quality books from 250+ of the world’s best publishers, Epic safely fuels curiosity and reading confidence for kids 12 and under.