Prices and Discounts

All schools and libraries save 25% off our published list prices. “Your Price” specified on this site reflects this 25% discount. This discount is offered as a special incentive to schools and libraries only. For a limited time, the discounted price is also being offered to registered members of our site who submit orders online. This offer is for end consumers only, namely individuals, schools or libraries. Resellers are not allowed to order via our website. Sales and use taxes will be added where applicable. All prices and specifications are subject to change without notice. Pricing for digital products (eBooks, eBooks with Audio, and Interactive Books) are for multi-user rights.