The Dragonet Prophecy - Tui T. Sutherland

I'm enjoying this a lot, but it's got the YA plot hole where the adults never seem to be around or hear anything their "troublemaker" kids are doing despite being troublemakers. You would think if you consider your children to be problems, you would never let them out of your sight. Instead we get "now, you go to bed! I'm going to my own room/cave where I will apparently be unable to hear your entire scheme and subsequent escape. But I know you aren't smart enough for any of that so, I'm just going to put my fingers in my ears and continue to act oblivious to my own stupidity."