<reviews><entry><title>Data on the Web</title><price>34.95</price><review>A very good discussion of semi-structured database               systems and XML.        </review></entry><entry><title>Advanced Programming in the Unix environment</title><price>65.95</price><review>A clear and detailed discussion of UNIX programming.        </review></entry><entry><title>TCP/IP Illustrated</title><price>65.95</price><review>One of the best books on TCP/IP.        </review></entry></reviews>