Wild Water Magic — Lynne Jonell

Tate Willow is pretty and nice, and most people think she's smart. But Tate doesn't feel smart . . . until she falls into an old well in the backyard and her mind starts working double-time. She sails through her homework and can read a book in minutes. But keeping Tate in line is becoming a full-time job for her brothers and sister. She's strangely attracted to water of all sorts -- streams, sprinklers, waterfalls. Can they get her wild water magic under control?