Facebook Pixel

Invisible Ink Activity Books

Invisible Ink Activity Books

The traditional entertainment book that has been around for decades of fun for anyone!

Yes & Know Books:

The special pen reveals the invisibly printed answers. See how much you know with hundreds of interesting questions on dozens of different topics. Have fun competing with the invisible opponent as you play games by yourself. Check out all 6 books in the Yes & Know® Invisible Ink Book series.

Book Includes:

• special pen

• 48 pages of fun games and trivia  

-Available in following ages: 7-77, 8-88, 9-99, 10-110, 11-111, 12-112

Book size is 6" x 11"


Mr. Mystery Books:

 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. One of our all time best sellers! Collect all 4!

Book Includes:

• special pen

• 48 pages of fun

 -Available in Purple, Blue, Red, or Green

Out for delivery by the first week of April

Out of stock