THE SISTERS GRIMM

Readers will definitely have to be up on their folktales, as well as children’s lit classics in general, to catch all the references in this terrific, head-spinning series opener. Dumped roughly out of foster care into the arms of Relda, a twinkly-eyed woman claiming to be their grandma, Sabrina and Daphne Grimm, 11 and seven, find themselves in Ferryport Landing, a seemingly normal New York town originally (and more accurately) dubbed Fairyport Landing. It’s inhabited by the likes of Mayor Charming, three chubby cops named Boarman, Swineheart and Hamstead and vulpine Mr. Canis—all transported overseas for their own safety long ago by four-times-Great Grandpa Wilhelm Grimm. Borrowing a flying carpet and a certain pair of silver slippers from a fashion-conscious Magic Mirror, Sabrina and Daphne quickly find themselves springing the renowned Jack from jail to help deal with a destructive giant who has snatched Relda. All is, however, not as it seems. Rich in well-set-up surprises and imaginatively tweaked characters, this tongue-in-cheek frolic features both a pair of memorable young sleuths and a madcap plot with plenty of leads into future episodes. (Fantasy. 10-12)