If anyone following the Moon Prince story has ever wondered how long it's going to be, I can now provide you with the official answer, because I just finished writing it:
Four hundred and nineteen pages.
At one page a week, that means it'll take me another seven years to finish drawing it. And The Moon Prince is actually only the first book - there's going to be two more after that: Escape to Mars and The Callisto Stone. So, uh, please bear with me... I promise to have it all wrapped up by 2034.