Unique language and characters turn a problem novel into romantic comedy in this tale of a molested Valley teenager and her sharp-tongued, pinky-sized companion. Groomed relentlessly for the role of beauty pageant queen, meek Barbie Marks makes a fierce wish, and meets a fairy named Mab; despite the gossamer wings and a “glimmersome twinkle,” Mab could eat Tinkerbelle for lunch. An irascible, challenging confidante, she is still around five years later when Barbie, a successful fashion model, meets Todd Range, a real “biscuit” in Mab’s approving estimation, made even more appealing by his meltingly vulnerable roommate Griffin Tyler. Time-honored complications ensue, but Barbie’s ultimate realization that Todd is The One gives her the courage to confront her domineering mother with the fact of her molestation by a photographer years before. Cut to Barbie (now Selena Moon, a new name to go with her newly independent spirit) and Todd in a cozy love nest, with Mab, having found a biscuit for Griffin, and even one for herself, bidding fond adieu. Block (Girl Goddess #9, 1996, etc.) conjures up some sympathy for Barbie’s mother, and even for the photographer, but lines between heroes and villains are deliberately drawn, and the book, with its live-wire sprite, is as bright and focused as anything she has written. (Fiction. 13-15)