Break out your 3D specs, because here is the world's first book trailer shot in 3D. It's for the science fiction novel 'Sliding Void' and you can find it over at http://www.youtube.com/watch?v=U4D4rn5hY-M
If your eyes are old (like mine), you can also watch the trailer in flat(ish) non-3d at http://www.youtube.com/watch?v=d87sKjmrYPY
Enjoy. My first novel 'The Court of the Air' back in 2007 had one of the earliest book trailers (maybe even the first), animated by HarperCollins art department. You can see this at www.TheCourtofTheAir.com
if you are feeling very nostalgic.
Ah, there's life in the old dog yet!