"Heart's Happy Adventure" is the first book in the Heart's Happy Adventures series-a playful and uplifting collection for early readers ages 5 to 7. With its simple story, warm illustrations, and lovable characters, the series helps children discover how to care for their hearts-physically and emotionally-in ways that feel fun, empowering, and exciting.

In the cheerful town of Joyville, Chloe loves to run, skip, and play all day long. Her heart, Happy, always keeps up with her adventures. But one morning, Chloe notices something unusual-Happy feels tired and doesn't beat as strongly as before. Unsure what to do, Chloe turns to her Auntie Denise, who explains that hearts are like engines that need the right fuel, movement, and rest to stay strong.

Together, they set off on an unforgettable adventure filled with colorful lessons:
At the farmer's market, Chloe discovers the magic of fruits and vegetables, learning that bright colors mean healthy fuel for Happy.
At the park, she runs, jumps, and dances, realizing that movement helps her heart grow stronger.
At bedtime, she snuggles into cozy blankets, understanding that rest and calm help Happy recover and recharge.

With each joyful step, Chloe learns that small choices-eating well, playing, resting, and showing kindness-are the secret to helping her heart stay happy and strong.

Co-authored by Denise Castille, a widow-maker heart attack survivor, CPR instructor, and advocate for heart health, and her niece Chloe, who was only ten years old when she helped bring Happy's world to life, "Heart's Happy Adventure" blends real-life experience with a child's imagination. Denise shares her passion for saving lives and teaching heart health, while Chloe ensures the story speaks directly to young readers in a way they can understand and love.

What makes the Heart's Happy Adventures series special is its perfect balance of storytelling and subtle education. Each story takes readers on a new journey through Joyville, where Chloe, Happy, and Auntie Denise explore topics like kindness, courage, emotions, and healthy living. Children enjoy the adventures without realizing they're learning habits that can last a lifetime, while parents and educators gain a joyful tool to start meaningful conversations about wellness and empathy.

Ideal for bedtime reading, classroom story time, or health-themed lessons, this charming debut supports early literacy while inspiring lifelong healthy habits. Its simple structure, rhythmic repetition, and colorful illustrations make it accessible to beginning readers and delightful for families to enjoy together.

At its heart, "Heart's Happy Adventure" reminds children that their hearts aren't just muscles-they're the source of their energy, joy, and love. By making healthy habits fun, it plants seeds of wellness that can grow for a lifetime.

In the end, Chloe learns what every reader will carry with them: caring for your heart is the greatest adventure of all-and this is only the beginning of her Heart's Happy Adventures.