"A fascinating excursion into the multiverse - clear, elegant, personal, provocative." - (Hugo and Nebula award-winning author Greg Bear.)
Read the book whose companion website (tenthdimension.com) has already achieved worldwide popularity.

"About this title" may belong to another edition of this title.

Store Description

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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Seller's business information

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

Sale & Shipping Terms

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.

Shipping Terms

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.

Shipping rates within U.S.A.

Shipping rates within U.S.A.
Order quantity	5 to 14 business days	3 to 14 business days
First item	US$ 6.95	US$ 9.95

Delivery times are set by sellers and vary by carrier and location. Orders passing through Customs may face delays and buyers are responsible for any associated duties or fees. Sellers may contact you regarding additional charges to cover any increased costs to ship your items.