XSLT Book Recommendations

I learned XSLT using Jeni Tennison's Beginning XSLTas a tutorial and Michael Kay's XSLT bookas a reference.  Tennison has a newer book entitled Beginning XSLT 2.0. I'd take a look at her newer book, but keep in mind most XSLT implementations in use today still do not implement XLST 2.0, so don't reject the older book simply because it doesn't cover XSLT 2.0.  If you're hardcore or plan on becoming hardcore,  I'd recommend XSLT 2.0 and XPath 2.0 (it's up to the 4th Edition now.)






If anyone has any other recommendations for learning XSLT, please post a comment...