Curious George Happy Birthday Invisible Ink Set

Curious about what’s going on at George’s birthday party? Find out with the Curious George Happy Birthday Invisible Ink activity book! Use the Invisible Ink Pen to reveal hidden pictures on each page, then match them to stickers. Great for travel, hospital visits, rainy days, or as party favors!

Also available in a “Busy Day” theme.

Availability: Out of stock



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  • Curious_George_Happy_Birthday_Invisible_Ink_Set


  • 23 pages
  • Includes stickers and Invisible Ink Pen
  • Recommended for ages 3+

About the manufacturer:

Lee Publications has entertained and educated with Invisible Ink, magnet and sticker activity books for over 30 years. Their books are made with pride in the USA.

You can also find Curious George Happy Birthday Invisible Ink Set - along with even more great children's toys, games, and books - at the World's Only Curious George Store in Harvard Square!

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