Cognition and the Development of Language By Hayes, John R. Books / Hardcover Books ISBN: 0471364738 / Publisher: John Wiley & Sons Inc, May 1970 Price Starting at $12.99 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Collectible - Acceptable First Edition First edition copy. Collectible - Acceptable. Book Good. No dust jacket. Writing inside. $12.99 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Cognition and the Development of Language