A spin-off of Arthur about his best friend Buster Baxter. Buster travels with his pilot dad Bo across North America along with a rock band named Los Viajeros. In each episode Buster meets up with a local family and learns about their lives and local culture along with learning about many different kinds of ethnicity and different kinds of people. The show is a combination of live action and animation with Buster's sequences being animated and the children and their families being in live-action through the point-of-view of Buster's camcorder. Each episode is a "video postcard" sent by Buster to his friends back in Elwood City.