Teaching Painter in high school -- Help

I teach Digital Art in a High School. I usually teach Photoshop and Illustrator. We know have Painter X and several wacom tablets.

I have no idea where to start with Painter. I just want to give the students a brief introduction to the program. They can take the upper level class if they want to do more. Some of the students have never taken an art class. But they will have already been introduced to Photoshop & Illustrator.

Any suggestions on books or (better yet) a tutorial that will intoduce the students to the program's basics. I can't spend more than a couple of weeks with the program.

Thanks SO much.