A big sister explains all there is to know about little sisters, divided into such categories as Fun and Games, Style, and Sharing.
- ISBN: 9780553498998
- Author: Metcalf, Paula
- Illustrator: Barton, Suzanne
- Published: 2015 , Random House Books for Young Readers
- Themes: Childhood, Family, Siblings, Sisters
- Descriptors: Early Years (ages 2-6), England (UK), Picture Book
- No. of pages: 32