Books in progress

A new line of activity books

Big adventures are taking shape.

Screen-free activity books filled with puzzles, coloring, creativity, and curious little challenges—made for busy hands and bright minds.

✦ Puzzles ✎ Drawing ★ Coloring ⚡ Big ideas

Launching soon on Amazon.

How AI Works: A Kids' Activity Book About Smart Machines
Coming
soon!
TumblePencil Kids · Curiosity looks good on paper. © 2026 TumblePencil