Yes & Know Ages 7-77, 8-88, 9-99 Invisible Ink Book & Pen Set. This is a (set of 3) book bundle. These books are filled with hours of "by-yourself enjoyment"! Use the invisible ink pen to reveal the hidden answers on dozens of different topics. This book includes popular Invisible Ink games such as Tic Tac Toe, Baseball, Hangman, Bingo, and Fleet, and more. Invisible Ink books are great for entertaining your kids, both young and old, on car trips and other travel situations! Invisible Ink pen included. Invisible Ink books are great for travel, quiet time, or classroom fun!
- Bundle Includes: 1 Invisible Ink Yes & Know 7-77, 1 Invisible Ink Yes & Know 8-88, and 1 Yes & Know Fascinating Facts 9-99
- Use the invisible ink pen to reveal the hidden answers on dozens of different topics
- Popular paper games like Sudoku, Hangman, Bingo, or Fleet
- Helps to keep the kids occupied for hours while encouraging creativity
- Great for Rainy Days,Snow Days, Sleepovers, or Road Trips with the Kids