Top Secret: The Ultimate Invisible Ink Activity Book (Klutz Activity Book)

Battling the I-Have-Nothing-To-Do Blues?

The solution is hiding in plain sight! Use the specialty pen with invisible ink and UV light to write, reveal, and uncover hidden notes and images on every page. Solve the mystery of the stolen rainbow cupcake, draw constellations in the stars, and laugh yourself silly with read-and-reveal jokes. Jam-packed with variety, this activity book helps bust even the most unbeatable boredom.

Need to Know:

• 64-page book includes secret notes and hidden images printed in invisible ink on every page

• Activity books for kids ages 6-10 are a growing category, appealing to a range of readers with its high-interest, gender-neutral packaging.

• UV invisible ink pens with built-in lights are a perennial favorite.