Klutz Ultimate Invisible Ink Activity Book

Activity books have never been so super secret! This fun, sturdy package comes with an invisible ink pen and includes invisible secrets throughout the book for you to reveal with the UV light in the pen's cap! Activities include doodles, pranks, codes, jokes, dot-to-dots and more -- made all the more exciting with invisible ink.

• Ages: 6 - 8
• Grades: 1 - 3
• Pages: 64
• Dimensions: 0.6 x 6.8 x 8.9