function explain_yahoobooks_html() {
  html = '';
  html = html + '<html>';
  html = html + '<head>';
  html = html + '	<title>Yahoo! Books</title>';
  html = html + '	<link rel = STYLESHEET href = "/html/stylesheetmain.css" type = "text/css" title="TAL Online Styles">';
  html = html + '</head>';
  html = html + '<body bgcolor="#ffffff">';
  html = html + '<table width="100%" cellpadding="0" cellspacing="4" border="0">';
  html = html + '<tr>';
  html = html + '	<td></td>';
  html = html + '	<td>';
  html = html + '	<!-- Title -->';
  html = html + '	<b><i><i>Yahoo! Books</i></i></b>';
  html = html + '	<!-- Begin Content  -->';
  html = html + '';
  html = html + '        <p><i>Yahoo! Books</i> (http://shopping.yahoo.com/books/) has a';
  html = html + '	searchable database containing information about books.  The';
  html = html + '	information content provider is Yahoo!, an online global consumer';
  html = html + '	and business services company.';
  html = html + '        </p>';
  html = html + '';
  html = html + '        <p>Clicking on the query link initiates an ISBN search of the';
  html = html + '        <i>Yahoo! Books</i> database; the ISBN is the International Standard';
  html = html + '        Book Number, a number that uniquely identifies a book, including';
  html = html + '        a particular edition and publisher if applicable for that title.  A';
  html = html + '        successful database query returns a plot synopsis, pricing information';
  html = html + '	for different editions, user reviews, and other information about the';
  html = html + '	book, including internal links to additional information that is';
  html = html + '	related to the book.';
  html = html + '        </p>';
  html = html + getDisclaimerMessage();
  html = html + '';
  html = html + '        <!-- End Content -->';
  html = html + '        </td>';
  html = html + '</tr>';
  html = html + '</table>';
  html = html + '</body>';
  html = html + '</html>';
  return html;
}
