Ruby Luna starts her period at 10 years old and keeps a diary for the next two years all about the menstrual products she tries and the things that happen to he

Ruby Luna is curious about bodies and particularly about the lower part of her body and what she cannot see inside. This illustrated children's book introduces

This bestselling, essential illustrated guidebook for adolescent girls is a trusty friend that can help girls feel confident about this new phase of their lives

This frank, funny guide to getting your period gives preteens all they need to master—and even celebrate!—menstruation. Getting your period for the first ti