About Mailbox Magazine - Preschool: The Mailbox Preschool Edition Magazine is the teacher's magazine that is full of fun and engaging activities for instructing young minds. Each issue provides learning opportunities for preschoolers using songs, poetry, games, stories, puppet plays, craft projects, and other exercises. The preschool edition of The Mailbox helps you teach youngsters skills such as the ABC's, counting, good manners, basic science, and more! You'll love how fun and easy teaching is with fresh ideas and reproducible pages. Everything is ready-to-go and easy-to-use right now. Subscribe today to reach those little learners in ways that are fun and engaging.