According to this fellow here they are. Nice try though.
Oh, well that’s news to me actually. Thanks for the link. I never liked the lightsaber forms because they all just reeked of the Prequels and EU shoehorning to me. I’m not surprised to learn that they originated in the PT novelizations.
Not sure why it’s a “nice try,” I’m just running off the assumption that everything old is still non-canon. A lot of people haven’t realized that quite yet.