An Inconvenient Truth by Al Gore
I think that this is very important information for teens to have, and I'm glad that Al Gore has adapted his earlier work for teens. It's informative, colorful, and easy to get through. However, I have to give it a NAY because a) it's just not that riveting a nonfiction read and b) I'm not even entirely sure it qualifies since it's an adaptation of an earlier work. But be sure to have it in your collections!