There both awesome i have not read icons but that is on my list I have read Unbreakable and it was a 5star book! They are both AMAZING writers but if I didnt read either of them I think I would chose Kami Garcia's cover is better a little more, "This is it, its unbreakable nothing can break it" It shows more of the book.... I think.
I had read both of the books. And I loved them both very dearly. And as much as this is a cover-off between the two books. Then, I would prefer Unbreakable. I am more into supernatural, horror, or horror instaed science fiction. You know how hard it is to find a good supernatural books these days...
I have not read 'Icons' yet but it is on my list. I really enjoyed 'Unbreakable' and enjoyed listening to it on CD (but I'm a fan of Candice Accola). Looking forward to book #2.
Two very good books I must say. ICONS and Unbreakable were both different, yet very interesting. I liked both for different reasons so it's very difficult to choose one, but in the end I would say Unbreakable by Kami Garcia wins this one.
VS.