Highlights Invisible Ink Activity Book 3-Pack: Letter Hunt, Hidden Pictures, Puzzles, Riddles & More

All 3 Activity Books in this Wildlife themed pack come with a No-mess Invisible Ink marker that marks only the page
Kids can solve puzzles, reveal answers to riddles, or navigate mazes without the stress of cleaning up
Great, quiet toys for toddler travel that easily fit in purses or bags
Books provide hours of screen-free entertainment in church, restaurants, the doctors office, or flights, then quickly and easily close back up when its time to head out
Proudly Made in the USA by Lee Publications, the books in this set are great for birthdays, party activities or favors, or just on-the-go fun!