TY - BOOK AU - Margaret Michael TI - The best of the mailbox : : a collection of ideas from the first ten years of the mailbox magazine SN - 1-56234-002-6 U1 - 371.3 BES 22nd ed. PY - 1988/// CY - Greensboro, NC PB - The Education Center KW - Creative activities and seat work. Activity programs in education. Education, Primary -- Periodicals N2 - A collection of ideas from the first ten years of The Mailbox magazine. One of our most popular best-sellers, The Best of The Mailbox is a compilation of our subscribers' best teacher-tested ideas. Take advantage of bulletin boards, art activities, centers, and many more creative and practical time saving ideas. These books have a ton of teaching strategies in store for you ER -