The Ultimate Invisable Ink Book by Klutz Bukowski Bear Brain Quest makes learning part

Brain Quest makes learning part of the fun

This cheery arachnid has a beany thorax and curved cocoa legs in smooth and tufty furs

happy play

Train Song 🎵

*Combine with baby and cradled baby figures (sold separately) for even more fun

The Ultimate Invisable Ink Book by Klutz Bukowski Bear Brain Quest makes learning partAn activity book to beat the boredom blues, packaged with a UV invisible ink pen with built in revealer light! Battling the I Have Nothing To Do Blues? Never fear, this book is here! The Klutz Book of Invisible Boredom Busters is jam packed with hidden messages, secret codes, games, jokes, and more activities to help bust even the most unbeatable boredom. You'll see both visible (and invisible) activities, fabulous facts, and mysterious messages