Film star Angelina Jolie is releasing a new book for teenagers so they understand their rights.
The book is called Know Your Rights (And Claim Them).
The book aims to teach young people about their rights, and to teach them where to go for help if their rights are violated.
It will highlight the rights laid out in the UN Convention on Rights of the Child. This is a treaty with a set of promises to children to meet their basic needs signed by 140 countries around the world.
The book is aimed at children aged 13 and older.