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Heartbeat Hustle
Paperback
Series: Stem-Tastrophe, Book 5
Publisher: Independently Published
Published: Jul 24 2026
Pages: 56
Weight: 0.18
Height: 0.15 Width: 6.00 Depth: 9.00
Language: English
Something feels... different.
After a fast run across the yard, Lizzie notices a quick, steady thump-thump-thump inside her chest. Not scary. Not painful. Just... faster.
Inside the body, a hardworking team is already in motion.
Meet Louie the Left Ventricle, Ria the Right Atrium, Pip the Pulse, Ruby, and the delivery team-each playing an important role in keeping the body moving, delivering oxygen, and responding to every jump, run, and spin.
As activity increases, the rhythm changes. As the body slows down, everything settles again.
Because when the body asks for more...
The heart answers.
Heartbeat Hustle is a fun, reassuring, and easy-to-understand story that helps kids learn how their heart works-without fear, and with plenty of curiosity along the way.
Perfect for:
- Curious kids who love learning how their bodies work
- Read-aloud time at home or in the classroom
- Early STEM learning through storytelling
- Ages 7-12
Steady. Strong. Reliable.
Always there... whoosh after whoosh.
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