Invisible Ink: Yes & Know^® Mr. Mystery "Return of"

Be a super detective! Use your Invisible Ink 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. One of our all time best sellers! Collect all 4!

Book Includes:

• Invisible Ink Pen

• 48 pages of fun

Ages 8+