If you’ve ever searched for American history books for kids or wondered how to make history come alive for your children, you’re not alone.
Many parents want their kids to understand America’s history, but keeping them engaged can be a challenge. Dates and names in a textbook often don’t spark the curiosity we hope for.
That’s why today we’re excited to celebrate the release of The Secret of the Forgotten Rebel, the first book in the new Harper Kids Mystery Series from the Moms for Liberty Foundation.
This isn’t just another children’s history book. It’s an illustrated mystery adventure that invites kids ages 8–12 to solve puzzles, follow clues, and discover the incredible stories of America’s Founding Mothers.
A Historical Mystery Kids Won’t Want to Put Down
The Harper Kids Mystery Series follows siblings Abby and James Harper as every mystery they solve uncovers the life of a remarkable woman from America’s founding.
Instead of memorizing historical facts, readers experience history alongside relatable characters who are solving real mysteries.
Each book combines:
- Mystery and adventure
- Authentic American history
- Historical fiction
- Family-friendly humor
- Positive character lessons
- Problem solving and critical thinking
Designed for both boys and girls, the series is perfect for independent readers, homeschool families, classroom enrichment, or family read-aloud time.
What Is The Secret of the Forgotten Rebel About?
After years of moving with their military family, thirteen-year-old Abby Harper and her younger brother James are excited to finally settle down in the historic New England town of Baywright.
But their fresh start quickly takes an unexpected turn when priceless Revolutionary War artifacts disappear during a museum exhibit, and suspicion falls on the Harper family.
Determined to clear their mother’s name, Abby and James launch an investigation that leads them through hidden clues, secret codes, suspicious townspeople, and forgotten pieces of American history.
Their search ultimately uncovers the remarkable legacy of Mercy Otis Warren, one of America’s most influential, but often overlooked, Founding Mothers. (Click to learn more about Mercy Otis Warren and America’s Founding Mothers.)
Along the way, readers discover why her words mattered during the American Revolution and why the freedoms protected by the Bill of Rights still matter today.
Who Was Mercy Otis Warren?
Many children, and adults, can easily name several Founding Fathers.
Far fewer recognize the name Mercy Otis Warren.
A playwright, poet, historian, and political writer, Warren used her writing to encourage the cause of liberty, shape public opinion, and document the American Revolution. Her influence during our nation’s founding was significant, even though her story is rarely featured in today’s history lessons.
The Harper Kids Mystery Series shines a light on remarkable women like Mercy while telling stories that appeal equally to boys and girls.
Why We Created the Harper Kids Mystery Series
At the Moms for Liberty Foundation, we believe preserving America’s future begins with understanding its past.
Children don’t simply need more facts to memorize—they need stories that inspire curiosity.
That’s why the Harper Kids Mystery Series was created: to help families discover the people, principles, and documents that shaped our nation through engaging storytelling.
Whether you’re looking for historical fiction for middle grade readers, American Revolution books for kids, homeschool American history resources, or simply a fun mystery your children will enjoy, this series offers a fresh way to explore America’s heritage together.
Our hope is that these books spark meaningful family conversations about courage, freedom, character, teamwork, forgiveness, and the enduring importance of liberty.
Start the Adventure Today
History should feel like an adventure, and now it can.
The Secret of the Forgotten Rebel is available now and is the perfect addition to your family’s bookshelf, homeschool library, or next read-aloud.
Join Abby and James as they solve their first mystery and discover one of America’s forgotten heroes.
Because when children fall in love with history, they begin to understand the incredible story they’re part of, and the responsibility they’ll one day have to carry it forward.
LEARN MORE ABOUT THE BOOK SERIES AND ORDER YOUR COPY AT: www.momsforliberty.org/harperkids
RELATED: Want to help your family discover the people and principles that shaped America? Learn how the Madison Movement is helping make America’s founding voices heard again.
