Code
xml
<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<html>
<body>
<ul>
<xsl:for-each select="catalog/book">
<li>
<xsl:value-of select="title"/> -
<xsl:value-of select="author"/>
</li>
</xsl:for-each>
</ul>
</body>
</html>
</xsl:template>
</xsl:stylesheet>