This book is called 'Ambition Monster' and it's about how sometimes wanting to be successful can make us feel unhappy.
The author says many people work too much and forget to spend time with their friends and family.
She wants us to think about what really makes us happy and choose to do things that make us feel good.
The book also talks about how we don't need to be perfect all the time and can still be happy even if we don't always get the best grades.
