Brand new edition of the popular story of a girl who argues with her best friend, but very soon finds a replacement - When Kirsty falls out with her best friend, new girl Carly seems the perfect replacement. At first, Kirsty thinks she's great, but she soon notices Carly copying her more and more and things just don't add up - Can she stop Carly from taking over her life? Taut novel about truth and friendship. Particularly suitable for reluctant, struggling or dyslexic readers.