Zodiac Girls: Recipe for Rebellion by Cathy Hopkins
This time it's a Sagittarius!
Ever since Sagittarius Danu was sent off to live with her boring aunt, she's been getting in to trouble at school. Bored and lonely, Danu thinks that the whole world is against her. When she discovers she's a Zodiac Girl Danu is sceptical, but her zodiac guardians keep her busy - learning how to cook, taking a self-defence class and redecorating her aunt's flat. Can she learn to love her new life?