Leo the Maker Prince: book to teach kids 3D printing

Leo the Maker Prince by Carla Diana is a charming picture book that teaches kids (and grownups who appreciate cute, simple stuff) 3D printing. All the items and characters in the book are up for grabs on Thingiverse. It's published by Maker Media (the same company that publishes MAKE magazine, where I am editor-in-chief).

LEO the Maker Prince: Journeys in 3D Printing