Lin and the secret of the cycle Book

Lynn is a girl growing up and seeing herself changing.
As soon as she enters puberty, she receives a visit from a strange fairy and together they embark on a little adventure to uncover the secrets of the upcoming period.
With the help of the fairy, Lynn will learn many things about female anatomy and find answers to important questions about menstruation and the changes that will occur in her body.
The fairy will also give Lynn exercises and advice to manage the pain and flow of her period, as well as her mood changes.