Girls In Love by Jacqueline Wilson

Ellie thinks she's unattractive and boring, and that no boy will ever be interested in her. Not like her best friend Magda, who is drop-dead-gorgeous, and Nadine, her equally best friend, who is seriously cool and looks just like a model. Join the girls as they work out how to deal with all the surprises teenage life brings. Sometimes sad, sometimes scary and often funny, don't miss this unputdownable and hugely popular trilogy for teenage readers by the award-winning Jacqueline Wilson.