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Yes & Know Mr. Mystery: Line Up Invisible Ink Game Book

Yes & Know Mr. Mystery: Line Up Invisible Ink Game Book

$ 3.99

One Yes & Know Mr. Mystery: Line Up Invisible Ink Game Book.  For Armchair Detectives of All Ages.

The Mr. Mystery: Line Up Book with Invisible Ink Pen!  Be a super detective!  Use your invisible ink pen to uncover the truth and solve the mysteries.

Order one as a special gift for your Secret Agent Birthday Star or order enough for the entire party to use as an activity at the party or for party favors! Children love to watch the images appear with the magic pen!

With your Invisible Ink pen, you can help Mr. Mystery:

  • nab the crook in a jailbreak
  • decode the cryptograms
  • locate the twins
  • identify the criminal in the line
  • use the clues to solve the mystery
  • decipher the Krazygrams

Book includes:

  • Invisible Ink Pen
  • 64 pages of fun

Ages 8+

Book size: 6" x 11"


    We stock all the items we offer allowing us to ship quickly. We will process and ship your order quickly. We ship out of Alabama via USPS 1st Class Mail and most orders will arrive to their US destination in 3-5 business days (excluding weekends and holidays) after they ship; however, shipments can take up to 15 days (though this is very rare). Please understand this is an estimate and not a guarantee of time frame. Please note that we are not responsible for any post office delays. We will do everything in our power to ensure that your order is shipped quickly, but please allow yourself time to receive the item for your party. We do not offer refunds for postal delays.

    While most orders do arrive in 3-5 business days, this time frame is not guaranteed. If your need by date falls within this range and is a must, we do offer shipping upgrades for an additional expense. 


    When calculating transit time, start counting with the day after an order ships. For example, an order that ships via Express Shipping on Wednesday would have a guaranteed delivery of Friday.

    Please note: We prepare all orders the day before as our carrier comes at 9 am. Orders with shipping upgrades will be shipped as follows:

    *****Received before 4pm CST - ships the next business day
    *****Received after 4pm CST - ships the day after the next business day


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