Color by number and gradually reveal an exciting robot image! Mudpuppy's Robots Pixel Pictures are a fun way to color fantastic robots using cleverly designed grids. Choose your own colors for the numbered key and with each filled pixel, move closer to completing a robotic masterpiece. Each book has 18 sheets, including 6 "create your own" pages where the creativity is all up to you. Conveniently sized for portability, bring your unique robot creations everywhere!