Too Good to be True (Sweet Valley High, #11)

A devil in disguise.

The Wakefield twins are wild with excitement.  Glamorous, sophisticated Susan Devlin is coming to Sweet Valley from New York City.  For two weeks, Elizabeth will show her around town while Jessica has the time of her life in New York.

At first, Suzanne seems to be the most perfect girl in the world.  She's beautiful and friendly and not the least bit stuck-up.  All the boys of Sweet Valley are absolutely crazy about her.  But when Suzanne accuses Mr. Collins of trying to seduce her, Elizabeth knows there's more to Suzanne than meets the eye.