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Underground Bro Decoder w/ Secret Decoder Ring

by Mickey Gill, Cheryl Gill

Children's Books Puzzles Games

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A fun decoder book and ring set that lets kids create and crack secret messages.

ISBN-13 9781892951892 ASIN 1892951894 Views 32 Publisher Fine Print Pub Co Year 2017 Format Hardcover Product Group Book Pages 96 Created June 15, 2026 Updated September 02, 2026

About This Book

This book comes with a secret decoder ring for hands-on fun.

Readers can use the decoder to send and receive hidden messages.

The activity encourages creativity and problem-solving skills.

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I will be using this book for:

Underground Bro Decoder w/ Secret Decoder Ring

About This Book

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I will be using this book for: