Wonder and Inspiration Delivered — Since 1942

Current Promotions:


$11 Off Your Order of $70+


To redeem special offer:

  1. Add over $70 of merchandise to shopping cart, not including cost of tax or shipping.
  2. Enter coupon code SCIENCERULES to receive free ground shipping on qualifying items*.
  3. Complete your order and check out.
*Offer details: Offer expires 9/30/14. Cannot be combined with any other offer or discount. Not valid on previous purchases, exchanges, special orders, or gift certificates. No substitutions or back orders. Please call 1-800-818-4955 for more details about this offer.

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