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An Adventure Book Series

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THE SERIES

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The Gemini Twin Adventures

In Roman mythology, 'Gemini' refers to a set of twins famous for their deep bond and forever symbolized in a starry constellation.

Author Joe Serio introduces us all to Luna and Leo, whose unwavering friendship & complementary strengths reflect that bond as they explore unique cultures around the world!

Grab all of the books in this series to see what trials the Gemini Twins will face!

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Book 1

The Secret of the Gold Dust

Join Luna & Leo on their first glittering adventure!

One sunny day, they set out to explore Japan’s historic Sado Island, but a shocking surprise sends them tumbling deep underground.

The kids discover the hidden magic of the Island’s abandoned gold mine. They learn that, together, they can face their fears.

Even the scariest moments can lead to valuable discoveries!

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© 2025 Joe Serio Enterprises · Author: Joe Serio, Ph.D.Illustrations by: Anfisa Brewer & Manifestive DesignISBN: 9781419774003 · Published: April 2025

Book 2

The Secret Code in the Zoo Walls

Luna and Leo take off on another wild adventure!

On a crisp autumn afternoon, Luna and Leo visit the world-famous Beijing Zoo, eager to see its rare and playful animals. But when a moment of curiosity leads them into a locked enclosure, the twins suddenly come face to face with real danger.

To escape, they’ll have to crack a mysterious animal code,and more importantly, unlock the true secret of listening.
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© 2025 Joe Serio Enterprises · Author: Joe Serio, Ph.D.Illustrations by: Anfisa Brewer & Manifestive DesignISBN: 978-0-9981642-5-0 · Published: November 2025

Real Reviews From Fellow Adventurers!

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In the starry sky, there’s a sign of two,

The Gemini Twins, forever true!

Just like Luna and Leo, brave and bright,

They share a bond, a shining light.

Together they roam, lands far and wide,

Adventures await, side by side.

With every journey, a lesson’s learned,

A friendship so strong, forever burned.

So let’s join these friends, as they explore,

And discover new wonders, evermore!

Allison Baker

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  • “This heartwarming book shows the true power of kindness and helping one another. Its profound message left me inspired to spread compassion.”

    Tina P., Greeley, CO

  • “I loved this story! An incredible life lesson packed into a very quick read! Phenomenal!”

    Gale W., Olathe, KS

  • “I love it! The illustrations bring it all together. I can’t wait for their next adventure!”

    Paula H., Denver, CO

  • “This is a sweet story of persistence, hope, collaboration, but most of all kindness. I look forward to sharing Luna and Leo’s adventures with the learners in my class.”

    Celeste M., Lynbrook, NY

  • “A great message to young readers, especially those who have been in unfortunate or traumatic circumstances.”

    Charisce N., Libertyville, IL

  • “This is fantastic! The illustrations are excellent and the story even better!”

    Tina B., Aurora, CO

  • "Multifaceted adventure that will help guide children of all ages to think just a little deeper than the surface!”

    Corinne S., Chicago, IL

  • “Seriously, what a lovely little story and project! Looking forward to the future adventures of Luna and Leo.”

    Gena B., Rifle, CO

  • “Nearly every successful adult can trace their path to a book they read as a child. Dr. Serio has created a children's fable that, decades from now, may be recalled by these readers as an influential moment in their life. ”

    Gary M., Mount Dora, FL

  • “A beautiful book that reminds us that we all need each other.”

    Dennis W., Austin, TX

  • “… the characters are charming and well developed. The narrative is engaging for both young readers and adults who may read alongside them…”

    Jolene B., Monterey, CA

  • “This is a touching story with gorgeous artwork that immediately engages the eye and the heart!”  

    Aimee F-P, Richland, WA

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THE AUTHOR

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Meet Joe!

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Dr. Joe Serio has spent his life inspiring others through the power of storytelling, leadership, and connection. Known for his entertaining keynote speeches and training sessions on leadership and communication, Dr. Joe has built a career helping people discover their potential and make meaningful connections.

A lifelong adventurer himself, Joe has lived in both Russia and China and visited over 20 countries. He has shared his love for music on international stages, starting with his first band in Moscow!

Now, he’s bringing his passion for culture, adventure, and life lessons to young readers as the author of the Adventures of the Gemini Twins series, sparking curiosity and imagination in kids everywhere.

Learn more about Joe’s career and other works by clicking below!

VISIT AUTHOR SITE