Walking Zero : Discovering Cosmic Space and Time along the Prime Meridian by Chet Raymo - 2006

Walker Books. Used - Very Good. . . All orders guaranteed and ship within 24 hours. Your purchase supports More Than Words, a nonprofit job training program for youth, empowering youth to take charge of their lives by taking charge of a business.

Walker & Company, 2006. Hardcover. Very Good. Disclaimer:Dust jacket quality is not guaranteed.

Walker & Company, 2006. Hardcover. Very Good. Disclaimer:Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Walker & Company. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects.

Walker & Company. Used - Very Good. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects.

Walker & Company, 2006-05-02. Hardcover. Good.

Walker Books, 2006-05-01. hardcover. Very Good. 5x0x8. Great used condition. Ex-library copy A portion of your purchase of this book will be donated to non-profit organizations.Over 1,000,000 satisfied customers since 1997! Choose expedited shipping (if available) for much faster delivery. Delivery confirmation on all US orders.

Walker Books. Used - Very Good. Very Good condition. Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner’s name, short gifter’s inscription or light stamp. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.

Paperback. Very Good.

Walker Books, 2006-05-02. Hardcover. Like New. 8x5x1. Hardcover and dust jacket. Good binding and cover. Clean, unmarked pages.