Book to learn flash cartooning

Hello, I have found serveral books on cartooning in flash…

But wanted to check here before buying to see is there is one that everyone likes… or suggests etc…

If anyone wants to take a look at my first attempt…
Here it is… I did not make the character up…

I simple looked at it and drew it…

http://www.videolinktech.com/boy.html

Thanks
kj