How To Get What You Want by Peony Pinker

Peony wants a lot ofthings. She wants a dog, she wants her dad to stop being an agony aunt, and shereally wants to get rid of her sister's horrible best friend Bianca. Then Mr Kaminski next doortells her the secret of how to get what you want, and Peony decides it's time toput a stop to Bianca at last. But can she get what she wants?