I got the How to Train Your Dragon art book a week or so ago. I just flipped through it again. Nico Marlet has the distinct talent of making my fingers momentarily wither so that I can't draw any more. I hear a little voice that I ignore and it is saying why bother. Such beautiful lines!
If you haven't seen the dragon book yet it is much better than the Kung Fu Panda book, and I adore that book. Pick it up if you haven't. Apparently the sites selling it have god awful page previews that make it look kind of lack luster.