Inkworld: The Color of Revenge (the Inkheart Series, Book #4)

Five years have passed since the events of Inkdeath. At last, peace reigns in Ombra where Meggie, Mo, Dustfinger and all the other residents lead a happy, carefree life. But it has been a different story for Orpheus, who after fleeing to the north, has spent his days living a meager and deprived existence fueled only by his thirst for revenge against Dustfinger and all those who betrayed him.

Now Orpheus is willing to use any means necessary to take revenge. Even the darkest spell the ink world has to offer.

When Dustfinger's deepest fears come true, he'll have to figure out whether the words still obey him. Or is he the one who should be afraid of the pictures this time...