- 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!