Kevin J Anderson may be known to some fans as a Star Wars author.  I’ve enjoyed his works with Brian Herbert in the Dune universe (The Prelude to Dune series is one of my favorites) .  Kevin and Rebecca have released several other novels as well.  The Crystal Doors is a young-adult fantasy trilogy and the authors are sending free signed copy (you only cover the shipping and handling).

http://www.wordfire.com/news/crystaldoorsoffer.html

I’ve picked up a copy for my family (I love being married to a geek and raising geek kids).