By G.T. Karber

On Sale: Oct 20, 2026
Page Count: 48 pages
Publisher: RP Minis
ISBN-13: 9798894143699

$14.95

$19.50 CAD

Format

Trade Paperback

Format:

Trade Paperback $14.95 $19.50 CAD

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Want to know whodunnit? Join the infamous Detective Club and embrace your inner investigator with this official 2-inch Murdle decoder ring. Discreet enough to carry in your pocket, use it to solve the mysteries in the accompanying miniature book as well as to create your own codes and secret messages.

Includes one-of-a-kind 2-inch metal decoder made from zinc alloy: Turn the rings, line up the letters, and crack the code!
Illustrated Miniature Book: Includes a miniature book with original mysteries to solve by Murdle mastermind G.T. Karber.
Perfect gift for the mystery fan in your life: Every amateur sleuth will love cracking the codes (and creating their own) with this portable puzzle kit.

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Series:

RP Minis

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G.T. Karber

About the Author

G. T. Karber grew up in a small town in Arkansas, the son of a judge and a civil rights attorney. Now, he is a mystery writer, computer programmer, and the creator of Murdle, the USA Today and #1 Sunday Times bestselling murder-mystery puzzle book series, now in 28+ languages.

Learn more about this author