The Atlanta Journal and Constitution E-Business News Column.

Sep. 20--BOOKSELLER'S DREAM: Barnes & Noble.com got a boost on e-street and Wall Street after signing a deal with Yahoo Inc. to replace Amazon.com as the premier bookseller on the search site. Barnes & Noble.com will be featured on Yahoo's U.S. directory and throughout its shopping services. Barnes & Noble.com also will work with Spinway Inc. to introduce a free dial-up Internet access service that will be promoted exclusively in 551 Barnes & Noble Inc. stores in the United States. On Wall Street, shares of Barnes & Noble.com climbed 29 percent to $5.88. Amazon.com Inc., the biggest online retailer, ended a three-year book-marketing agreement with Yahoo, saying it would concentrate its U.S. marketing …