The Interactive Echo (Class Infinity)

The Interactive Echo (Book 4 of the Class Infinity: AI Explorers Series)

Can your code talk and listen?
Welcome to The Interactive Echo — the fourth thrilling adventure in the Class Infinity: AI Explorers Series, where coding becomes a magical journey!

Join Ade, M.I.A., and the rest of the Code Crew as they face a brand-new challenge inside the mysterious Echo Temple. This time, their Python code must go beyond just printing words... it has to listen, respond, and even solve puzzles based on the reader’s input!

Perfect for kids aged 8–13 who are learning Python, this book is packed with fun, laughter, and step-by-step lessons. Through exciting storytelling and hands-on coding tasks, young readers will learn:

✅ How to use input() to get answers from the user
✅ What strings and numbers are (and how they’re different!)
✅ How to fix the "string vs number" glitch with int() and float()
✅ How to write clear, user-friendly input prompts
✅ How to build real interactive programs that respond to users
✅ And much more!

💡 Why Parents & Teachers Love It:

• Aligns with STEM and beginner programming goals

• Introduces core Python concepts in a fun, friendly way

• Builds confidence, logic, and creativity

• Encourages real coding practice with examples and mini-projects

• Features Black lead characters and culturally inclusive storytelling

Whether your child is just starting their Python journey or building on skills from previous books, The Interactive Echo turns learning to code into an unforgettable experience.

Make your code talk, listen, and come alive!
📲 Share your child’s coding wins with us on Instagram: @classinfinitybooks