A thrilling middle grade adventure with heart, humor, and a powerful message about online safety.When a cruel post on the viral app SignalSpark targets a classmate, four friends band together to uncover the truth and protect their school from digital drama. Meet the Cyber Sleuths: Zoey the fearless leader, Malik the coding whiz, Ava the artist with a secret, and Leo the comic relief with a juice pouch and a big heart. Together, they form a pact to stand up for kindness, decode the chaos, and build a better digital world-one post at a time.Perfect for readers ages 8-12, Cyber Sleuths and the Secret Signal is more than just a page-turning mystery-it's a guide to being smart, safe, and kind online. Through relatable characters, real-world scenarios, and bonus interactive activities, kids learn: How to spot and stop cyberbullyingWhy privacy and empathy matter on social mediaWhat it means to be a responsible digital citizenHow teamwork and creativity can solve big problemsWhether your child is just starting to explore the internet or already navigating group chats and apps, this book opens the door to meaningful conversations about digital responsibility.With fast-paced chapters, expressive illustrations, and a Kindness Tree at its heart, Cyber Sleuths and the Secret Signal is a must-read for classrooms, book clubs, and families who want stories that entertain and empower.