I bought the King Smurf book after I lost my paper copy. To be honest, the graphic novel did not look too good on my Kindle since it was black and white. But it looks great on my Kindle app on my Asus tablet.
The King Smurf book is great, probably the best Smurf book ever. It had a great plot, funny and revealing about the Smurfs. If there is only one Smurf book to read, get this one.