Pluralsight announced a whole Free Week of courses, starting on Monday, Oct. 12th at 9:00 a.m. MT:

https://www.pluralsight.com/free

Watch for free all my courses on XSLT (3.0, 2.0 and 1.0) and XPath 3.0 (https://app.pluralsight.com/profile/author/dimitre-novatchev),
and any of the 6500+ courses developed in Pluralsight.  

Some of the Pluralsight's XML / XSLT / XPath - related courses can be seen seen on this screenshot:

https://raw.githubusercontent.com/dnovatchev/FXSL-XSLT2/master/PluralsightCourses.jpg
-Dimitre