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Mr. Mystery (Return of) Invisible Ink (Green Book)

  • $3.50


These are the books you remember from your childhood road trips and vacations!

Be a super detective! Use your special pen to uncover the truth and solve the mysteries. Here are just some of the games you will find inside this book, decode the cryptograms, decipher Krazygrams, and nab the crook in jailbreak.  

Book Includes: 

    •  special pen

    •  48 pages of fun
Ages 8+
Book Size: 6" x 11"
Check out all 4 books in the Mr. Mystery series.
Perfect for Christmas Stocking or Easter Basket stuffers!

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