Douglas R. Hofstadter directs the Center for Research on Concepts and Cognition at Indiana University, and is the College of Arts and Sciences professor of cognitive science and computer science. He is the author of several highly regarded books, including G�del, Escher, Bach and Fluid Concepts and Creative Analogies.

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We strive to provide quality new and used books online to our customers at fair and competitive market prices. We specialize in non-fiction, modern first editions, autographed books, sets, and some new condition items from bookstore purchases.

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GridFreed LLC
2077 kurtz st, San diego, CA, 92110, U.S.A.

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Terms of Sale

We accept return requests for 30 days after arrival. If the item is returned for the reason "Buyer Does Not Want Item" the buyer is refunded the item price only. If the item was mis-described, we will refund initial shipping. The cost and responsibility for returning the item is that of the customer.

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Our shipping is based on USPS Media Mail and for international orders, USPS priority flat rate and first class mail international rates. Insurance is used on high value orders.

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Order quantity	5 to 14 business days	3 to 14 business days
First item	US$ 6.95	US$ 9.95

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