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Heart's Happy Adventure
by Denise & Chloe Castille

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The Book

Heart’s Happy Adventure

Seven-year-old Chloe loves to run and play. One day, she notices her heart doesn’t feel quite right.
Curious about what’s happening inside her chest, Chloe begins an unexpected journey that just might change the way she thinks about her heart forever

Meet The Authors

Denise & Chloe Castille

Hi I’m Denise Castille

I’m a children’s book author who believes stories can help people of all ages live healthier, happier lives. Through my books, I hope to inspire families to connect through reading, spark imagination, and encourage creativity—one story at a time.

Hi I’m Chloe Castille

I’m an 11-year-old author who loves using my imagination to tell stories that make people smile and think. I hope my stories inspire kids and families to enjoy reading together, dream big, and create their own adventures through imagination and creativity

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Denise Castille

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Chloe Castille

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Heart’s Happy Adventure
Color and Learn
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Events and Storytime Adventures
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Join us for special events inspired by Heart’s Happy Adventure!
From interactive storytimes and author readings to hands-on activities, smoothie-making fun, and heart-themed crafts, these events are designed to bring the story to life. Perfect for schools, libraries, bookstores, and community groups, each event encourages kids and families to learn, play, and connect—while celebrating healthy hearts and big imaginations.


Storytime & Read-Alouds

Interactive readings where kids meet the characters, listen to the story, and participate through movement and questions.

A Heartfelt Adventure for Early Readers

Heart’s Happy Adventure is a warm, age-appropriate story created for early readers ages 5–7. Through storytelling, simple language, and playful activities, children are gently introduced to the idea of caring for their hearts.

 

This book is designed to spark curiosity, conversation, and connection.

What will Children Experience

  • 📖 A relatable story created just for early readers

  • ❤️ Simple, age-appropriate heart-health concepts

  • 🎨 Interactive coloring and activity pages

  • 💬 Opportunities for discussion between children and adults

  • 🤍 A positive message about caring for ourselves and others

Why this Book Exists

Many families know the author through her work in heart-health and CPR education.

 

Heart’s Happy Adventure was created to extend that mission — reaching children early, in a way that feels safe, fun, and empowering

Interactive & Companion Resources

Created for children ages 5–7, Heart’s Happy Adventure is supported by a companion coloring book and a collection of interactive activities designed to extend the story beyond the page. Together, these resources encourage kindness, movement, and shared moments that help hearts feel happy.

Perfect For

  • Parents & grandparents

  • Homeschool families

  • Classrooms & co-ops

  • Libraries & bookstores

  • Family reading time

about-the-book
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Denise Castille
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I’m Denise Castille, a children’s book author and educator who believes meaningful conversations can begin early through stories, creativity, and connection.

 

My work focuses on education and heart-healthy living, and Heart’s Happy Adventure was created to introduce big ideas in a gentle, age-appropriate way. My hope is that this story encourages families to read together, spark imagination, and create moments that matter.

 

It’s a reminder that small stories can lead to meaningful conversations.

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Sign Up
& Start Reading

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© 2026 by Denise & Chloe Castille. All rights reserved

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