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Better grades and higher test scores - Guaranteed!
Prepare Students for Standardized Assessment Tests, Gifted and Advanced Placement Exams,
IQ and Cognitive Abilities Tests.

Give children the
gift of reasoning!

Whether you are a parent, grandparent, homeschool family, classroom teacher, tutor, therapist, or other educator, our products can help engage your child or student in deeper thinking and more effective learning while having fun!

FREE Shipping
for US Orders Over $25
Select Standard Shipping and enter Coupon Code FREESHIP during checkout.
Need your order faster?
Expedited and Express Shipping are also available.

Save with our Coupon Codes and Special Offers

Coupon Codes and Special Offers

Limit of 1 coupon or offer per order. Not valid on previous orders. Thank you!

Order over $50 and receive any additional item under $12 FREE!

Hurry, offer expires 05/31/2010

Coupon Code: CTF22

Enter the Coupon Code CTF22 in the Coupon Code / Promotional Code box before checkout and click the "APPLY" button to receive your FREE item. Please list your FREE item choice in the Comments box during checkout or the least expensive item in your order will be considered the FREE item.

Offer expires 5/31/2010 at midnight PT. Online prepaid orders only. Valid one per customer. The required minimum order amount does not include the free title, tax, or shipping. Offer may not be combined with free shipping, other coupons, discounts, or special offers.

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FREE Standard Shipping for US Orders Over $25

Limited Time Offer

Coupon Code: FREESHIP

During checkout, select Standard Shipping to US and click the "APPLY" button. Then enter Coupon Code FREESHIP in the Coupon Code / Promotional Code box during checkout and click the "APPLY" button.

Limited time offer. Online prepaid orders only. The required minimum order amount does not include the tax or shipping. Offer may not be combined with other discounts or offers. Valid for orders shipped to United States addresses only. Shipped via USPS Standard Shipping or UPS Ground.

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FREE Priority Shipping for US Orders Over $150

Limited Time Offer

Coupon Code: FREE150

Select Priority Shipping to US (2-5 days) during checkout and click the "APPLY" button. Then enter the Coupon Code FREE150 in the Coupon Code / Promotional Code box during checkout and click the "APPLY" button.

Online prepaid orders only. The required minimum order amount does not include the tax or shipping. Offer may not be combined with other discounts or offers. Valid for orders shipped to United States addresses only. Shipped via USPS Priority Mail or UPS 3 Day Shipping.

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Need your order faster? Expedited (3-5 days) and Express Shipping (1-2 days) are also available. Please call for Overnight requests. Thank you!