Stock Up & Save! Receive 20% off Spectrum when you purchase 10 or more Spectrum items; enjoy 25% off a purchase of 31 or more. If you are interested in purchasing 100+ Spectrum, please contact us for pricing. Discount is automatically applied in your cart.

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Parents and teachers agree, Spectrum® sets the mark for students’ learning enhancement year after year. Spectrum is a leading workbook for children needing help to improve their skills in the core subjects of Language Arts, Math, Social Studies, and Science—and it even features materials for test prep and practice.

For more than 20 years, Spectrum’s instructional methods have helped kids improve and build confidence, and the series is trusted by educators and parents alike. See how it can work for your students, today!

*Limited Time Offer: Receive 20% off a purchase of 10-30 Spectrum items; 25% off a purchase of 31 or more Spectrum items. Discount will be taken off your order of Spectrum during checkout. Discount is automatically applied in your cart. Applies only to merchandise purchased from carsondellosa.com. Customer is responsible for shipping and sales tax. This offer has no cash value and is not redeemable for cash. Not valid on previous purchases.