The Land of Stories: The Wishing Spell by Chris Colfer (Book 1)

"Alex and Conner Bailey's world is about to change. When the twins' grandmother gives them a treasured fairy-tale book, they have no idea they're about to enter a land beyond all imagining: the Land of Stories, where fairy tales are real. But as Alex and Conner soon discover, the stories they know so well haven't ended in this magical land -- Goldilocks is now a wanted fugitive, Red Riding Hood has her own kingdom, and Queen Cinderella is about to become a mother! The twins know they must get back home somehow. But with the legendary Evil Queen hot on their trail, will they ever find the way?"--Publisher's website description.