ATTENTION: The Purposeful Design online store will be closed beginning Thursday evening, November 1st, at midnight, until Monday, November 5th. Please plan the timing of your order accordingly. No ONLINE orders will be taken during that time. ACSI Member Care will be able to assist you in taking your order during business hours (7:00 AM through 4:30 PM MST) on Friday, November 2nd, however, no orders will be processed until Monday, November 5th. Call 1-800-367-0798 or email We apologize for any inconvenience.


"This is a refreshing, up-to-date series that provides engaging activities. The lessons incorporate the steps of the scientific method beginning at the earliest level. The emphasis on vocabulary development is excellent. The teacher editions include clear, concise information to prepare and execute each lesson effectively. This curriculum has more than met our school’s expectations!"

—Carrie De Moll, Principal, Horizon Elementary School,
San Diego, California