Hundreds of challenging questions and games on dozens of different topics.  Compete with the Invisible Ink 'opponent' as you play games by yourself.  The Yes & Know pen reveals the invisibly-printed answers.

Trivia Fun for all types of travel.  A classic!

• Approximate Size: 6" x 11"
• Approximate Weight: 8 ounces
• Solo Play, or interactive play with Adult, Friend or Sibling
• Works BEST with: no tray necessary, but any tray will make this easier to work the puzzles and activities
• Recommended for: ages 8 and up

WHAT WE REALLY LIKE ABOUT THIS PRODUCT:  a classic trivia activity book packed with games & fun facts

THINGS TO NOTE ABOUT THIS PRODUCT: this is for ages 8 to 88

COOL FACT(S) ABOUT THIS PRODUCT: kids and adults alike will enjoy this activity book

TRAVEL TIP/OTHER TIDBIT ABOUT THIS PRODUCT:  after opening, we recommend using a rubberband around the booklet, which allows for easy attachment of the pen

TRAY RECOMMENDATION:   although could be used with NO tray, we recommend any of our trays to make completing the activities easier

RECOMMENDED MODES OF TRAVEL: can be used on any mode of travel, but activities are "ROAD TRIP" themed