The Menstruation Crustacean

A heartwarming, body-positive story that helps girls ages 7-11 understand their first period with confidence, curiosity, and zero shame.

The Menstruation Crustacean follows Callie-a bright, brave young crab-as she starts noticing new changes in her body. With humor, honesty, and a splash of underwater magic, this beautifully illustrated story gently explains periods, body changes, and growing up in a way that feels natural, supportive, and empowering.

Perfect for families ready to start the conversation, this book makes talking about puberty easier, calmer, and a whole lot more fun.

✨ A relatable character learning about her first period in a positive, gentle way

Callie's journey shows young readers that periods aren't scary-they're normal, healthy, and even a little magical.

✨ Created specifically for girls ages 7-11

Written with age-appropriate language so younger girls can understand, and older girls still feel respected.

✨ A conversation starter for parents, caregivers, and classrooms

This book helps adults talk openly and confidently about puberty, periods, and body changes.

✨ Beautiful underwater illustrations

Colorful ocean scenes, charming characters, and tons of delightful details keep kids engaged on every page.

✨ Promotes self-esteem, body positivity & empowerment

Helps girls feel proud of their changing bodies and confident asking questions.

✔ It's okay to be scared or nervous

✔ That bodies change during puberty

✔ That menstruation is a part of growing up

✔ That periods are normal, healthy, and nothing to be ashamed of

✔ How to talk about big feelings and new experiences

✔ It's important to ask questions

- Girls ages 7, 8, 9, 10, and 11

- First period talks at home

- School counselors, nurses, and classrooms

- Mother-daughter bonding

- Public and school libraries

- Anyone looking for a gentle, accurate puberty resource

The Menstruation Crustacean transforms a big milestone into something joyful, empowering, and beautifully normal. It's the perfect book to support young girls as they step into this exciting new chapter.