Dragon has finally fallen asleep. But suddenly, there's so much noise in the castle When the page is turned, the breeze blows the door shut with a slam, and readers are encouraged to check and see if Dragon is still asleep. Then the cooks drop pots and pans in the kitchen, making a huge noise--and readers are prompted to turn the page to check on the sleeping dragon. It's only when the castle settles down for the night that Dragon wakes up--and readers are encouraged to gently rock the book back and forth as they sing a lullaby to help her fall back to sleep. The interactive Dragon series from Clever has been printed in 15 languages.