Math and Crypto Messages is a fun and challenging math game and puzzle. First complete all of the math problems and then use the appropriate decoding key to decrypt the secret messages. Secret messages include general facts, safety tips and positive reinforcement messages. Alexander Prezioso, the creator and author, has served over 20 years in the United States Army. He and his two sons, Brayden and Landon, developed the concept of Math and Crypto Messages while vacationing at one of their favorite vacation locations.
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Math and Crypto Messages is a fun and challenging math game and puzzle. First complete all of the math problems and then use the appropriate decoding key to decrypt the secret messages. Secret messages include general facts, safety tips and positive reinforcement messages. Alexander Prezioso, the creator and author, has served over 20 years in the United States Army. He and his two sons, Brayden and Landon, developed the concept of Math and Crypto Messages while vacationing at one of their favorite vacation locations.
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Seller's Description:
New. Trade paperback (US). Glued binding. 48 p. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers.
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Seller's Description:
PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
New. Trade paperback (US). Glued binding. 48 p. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers.