"Journey Back to the Jurassic...and sneak a peek at your favorite dinosaurs as you've never seen them! Dinosaur Hour! is a collection of comics about dinos who are bullies and ghost-believers, pranksters and bungling little brothers. With such goofy antics, it's no wonder these guys went extinct!" (Source: Viz Media)

Kyouryu no Jikan was published in English as Dinosaur Hour! by VIZ Media under the VIZ Kids imprint on April 7, 2009.