About The Mailbox Magazine - Grades 2-3: The grade 2-3 edition of The Mailbox Magazine ventures into areas such as problem-solving skills, grammar, history, basic chemistry, animal sciences, and more. Mailbox magazine shows you how to use poetry, crafts, puzzles, research projects, children's author profiles, and various hands-on activities to make your students' learning experiences fun and memorable. Issues also include ideas from teachers around the country, instructions on setting up creative classroom displays, and time-saving tips. Subscribe today to find out why Mailbox is the #1 Idea Magazine for teachers!