Scooby Doo Carnival of Mystery Book and Decoder (Scooby Doo)

ZOINKS! Step right up for a double dose of mystery and fun with Scooby-Doo, Shaggy, and the rest of the Mystery, Inc. gang as they try to unravel the strange secrets of the Carnival of Mystery.

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The decoder contained in this book has two fun features. Look at the pages of the book through the red acetate window in the decoder, and hidden images and clues will suddenly reveal themselves in each scene. Then use the code-cracking wheel to decipher the secret messages featured on each spread. As they read the book, kids can use the decoder’s twin features to actually be part of Mystery, Inc. as they try to crack the case and learn the secrets of the Carnival of Mystery.?

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- Book with decoder wheel and acetate window which reveals the mystery

- Use the red acetate window to view the secret messages hidden on the pages

- Then use the decoder wheel to decipher the secret messages and help Scooby and the?gang solve the mystery!