Has anyone read the Forbidden Game Trilogy by L.J. Smith?

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Ok for those of you that dont know I'm an 80's buff so to speak. i like all those old movies and such that i use to watch as a little kid . aka the Labrynth, Neverendingstory, Legend, Beastmaster and so forth. I also like to read the books if i can find them .. i have managed to find the Labrynth novel (its on my computer!^-^) ..it is much better than the movie.
I have heard of that L.J. Smith's Forbidden Game Trilogy is very similar and another fan of the Labrynth said i have to read it.
So i went online and found a few people who posted the decriptor for the three books and other series by L.J. Smith. . they all sound pretty good.

I really want to read them..the problam is i cant find them anywhere!
i did some digging and found out they(forbidden Game series) went out of print in the late 80's-early 90's.

Dose anyone know where i could find them?(i'm not allowed to buy stuff online >< thats the only place i have found them) or have any info on any of L.J. Smith's books?