XPath 2.0 Programmer's Reference by Michael Kay

XPath 2.0 Programmer's Reference (Programmer to Programmer) - VERY GOOD

XSLT 2.0 and XPath 2.0 Programmer's Reference by Kay, Michael

XPathTM 2.0 Programmer?s Reference, Kay, Michael

XPath 2.0 Programmer's Reference by Michael Kay

XSLT 2.0 and XPath 2.0 Programmer's Reference by Kay, Michael

XSLT 2.0 Programmer's Reference by Michael Kay

XSLT 2.0 Programmer's Reference - paperback Kay, Michael