The Cardboard Kingdom

In The Cardboard Kingdom, a diverse group of neighborhood kids transforms ordinary boxes and household odds and ends into a vibrant realm of monsters, robots, and superheroes. Created and illustrated by Chad Sell, this warm, all-ages graphic novel from Alfred A. Knopf celebrates the boundless imagination of childhood play. Each chapter introduces a new child's fantasy persona, revealing how their real-life friendships and challenges inspire their cardboard adventures. Since its 2018 debut, the series has been praised for its inclusive, joyful depiction of creativity and community.