This book is pretty adorable. Told in the first person from the point of view of an ambitious ten year old (she wants to be a judge) it drops two modern kids (narrator Abby and her little brother Jonah) into Snow White's forest and fairy tale. Shenanigans ensue. 
 (view spoiler)[The author updates the story even before the kids interfere by making three of the dwarfs women, the mirror a trapped girl, and giving the Prince some character development. I also appreciated the tiny detail that the kids are Jewish. And while the siblings mess with the story both by accident and with purpose it is ultimately Snow White who changes her destiny. (hide spoiler)]It's a fun, easy read full of entertaining details and I'd recommend it to any tween with a problem staying focused or an interest in fairy tales, magic, and mischief.