Yes and Know Invisible Ink Game Book Asst CDU24

The Yes & Know brand has been entertaining kids of all ages with clever invisible ink game books for nearly 50 years. From the ‘70s through the early ‘00s, Yes & Know books were in store racks everywhere, providing on-your-own play in a simple, yet magical invisible ink reveal format. Yes & Know provided generations of kids and kids-at-heart backseat travel entertainment for decades! Now it's back and better than ever!