PROVIDING AN INTERACTIVE WEB SITE FEATURING AN ONLINE SHOWROOM FOR THE GOODS OF OTHERS IN THE FIELD OF BOOKS; PROMOTING THE GOODS OF OTHERS BY MEANS OF AN ONLINE REAL TIME PRESENTATION FOR VIEWING OF BOOKS AND HYPERLINKS TO THE WEB SITES OF OTHER ONLINE VENDORS IN THE FIELD OF BOOKS; PROVIDING A SEARCHABLE ONLINE DATABASE FEATURING INFORMATION IN THE NATURE OF TELEPHONE DIRECTORY INFORMATION OF BOOK SELLERS