Nixie's Song

The Spiderwick Chronicles leave the old-fashioned charm of New England far behind and head south for some fiendish faerie fun in the hot Florida sun. Eleven-year-old Nicholas Vargas only thinks his life has been turned upside down after his developer father remarries and moves his new wife and daughter into the soon-to-be completed Mangrove Hollow.

But an "expedition" to a nearby lake turns up a...