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Publisher: ‎Penguin Books (January 1, 2008), Language: ‎English, Paperback: ‎204 pages, ISBN-10: ‎0141034882, ISBN-13: ‎978-0141034881, Item Weight: ‎10.4 ounces, Dimensions: ‎5.24 x 0.39 x 7.83 inches, Best Sellers Rank: #3,342,381 in Books (See Top 100 in Books), Customer Reviews: 4.3 out of 5 stars 316Reviews

Save on Train Your Brain: 60 Days to a Better Brain with a Amazon coupon

Checkmate is a savings app with over one million users that have saved $$$ on brands like Amazon.

The Checkmate extension automatically applies Amazon discount codes, Amazon coupons and more to give you discounts on products like Train Your Brain: 60 Days to a Better Brain.