The Worst Thing About My Sister

The fantastic new story about having a troublesome sister, from mega-bestselling Jacqueline Wilson.

Being a sister isn't always easy… but what's the very worst thing about your sister?

Marty and her sister Melissa couldn't be more different. Marty loves her Converse trainers, playing football, hiding in her secret den and helping her dad with his DIY. But Melissa loves Justin Bieber and all things pink, girly and pretty. The sisters can manage to live together, despite their occasional scraps but then Mum tells them they have to share a room. For Marty, having to share her bunk beds and lose her private sanctuary turns out to be the very worst thing about having a sister. But the girls soon discover that being too close for comfort can have unexpected consequences, and when an accident happens, the sisters realise they are closer than they thought.


Watch the book trailer for The Worst Thing About My Sister

Click here to watch Jacquline Wilson giving a shout out to South Africa for The Worst Thing About My Sister

"All I am going to say for now is that if you don't have this book already, you should buy it or take it out of the library."
- Sophie Arde, Mercury

"Can the girls work out their differences? This amusing and quirkily illustrated story for 9- to 11-year-olds is sure to teach them a lesson or two about loving and appreciating their siblings."
- The Waiting Room