DESC: Now, preschoolers can benefit from a special collection of Millie and Bailey's award-winning activities, specially selected to prepare them for school. With Millie & Bailey Preschool, your child will find magic in letters, shapes and numbers - and you'll discover why these lovable learning companions are the clear favorite among parents, educators and children alike. What Makes It Work So Well? 21 Activities in 8 locations. With long-lasting play and in-depth activities, Millie & Bailey Preschool is designed to spark curiosity and keep your child learning. Grows with Your Child. Multiple levels of difficulty are built-in; so as children grow, they'll find new challenges and delights. Equal Parts Fun & Education. With Edmark, learning is always a joy.