http://en.wikipedia.org/wiki/The_Demon-Haunted_World
Also perhaps Bill Bryon's "A Short History of Nearly Everything" for an entertaining broad view of a variety of scientific areas:
http://en.wikipedia.org/wiki/A_Short_History_of_Nearly_Every...
http://en.wikipedia.org/wiki/The_Demon-Haunted_World
Also perhaps Bill Bryon's "A Short History of Nearly Everything" for an entertaining broad view of a variety of scientific areas:
http://en.wikipedia.org/wiki/A_Short_History_of_Nearly_Every...
Of course I didn't immediately transform into a perfect 14-year-old skeptic by reading this book (I'm twice that age now and I'm sure I still believe all manner of things that aren't true), but this was the first time I truly realized that I even needed to be skeptical about what I believed.
That book is one of the only gifts I can remember recieiving when I was a teenager, and I still have it on my shelf. It is fair to say that it can be a life changer.
It seems to me that a lot of the suggestions are are people trying to impress each other with what they've read rather than books they think a bright 14 y.o. might really enjoy or get something out of.