The things I used in Art when homeschooling were...

Monart: Drawing with Children

Programs such as Meet the Masters (Art history and producing art based on a example from a Master artist) http://www.meetthemasters.com/

and then just integrating studying art along with history.

Our most successful projects would have been more multimedia projects like when studying Muslim Mosaics to make a mosaic with construction paper.

...reading is pleasure, not just something teachers make you do in school.~B. Cleary