School Zone Big Science 2-3 Workbook

More than 40 years ago, long-time educators James Hoffman, Ed.D., and his wife Joan Hoffman, M.A., began a retail supply outlet for teachers, then soon identified a need for at-home learning materials to help parents support and supplement their children's classroom instruction. School Zone fast emerged as the market leader in workbooks and flashcards for preschoolers through sixth graders. School Zone remains family-owned, focused on excellence, and committed to the community. We continually update our products with new features and content, reflective of changing standards, evolving teaching methods, and overall best practices.