I've been looking for examples of good children book trailers. In my opinion I have only seen two. They are both interesting colourful and the sound is clear.
The first one I have seen is the trailer for Pond Scum by Alan Silberberg. I love the animation and the lizard's speach. The trailer gives a magical feel which is prefect because that is what the book is about. ;) The trailer can be found here: http://silberbook-blog.blogspot.com/2007/04/pond-scum-book-trailer-part-deux.html
The second one I just came across today. The trailer for The Clever Stick by John Lechner is bright and colourful with soft gentle music. I'm now curious to see what the stick is up to. You can view this trailer here: >http://johnlechner.com/cleverstick_trailer.html
The ones I don't like are the ones with a scratchy recording of the author reading their book in a monotone voice while the odd, fuzzy still shot of the book appears on the screen.
Is there any children's book trailers that you love?