Buster and Bo go on a vacation to the ancient city of Venice, Italy. While he is there, Buster learns all about the transport that involves the use of gondoliers instead of autos. He tries to track the Murano Glass Factory. The Baxters get hopelessly lost among the winding byways, palazzos, alleys, and canals.

Buster travels to Beijing to come up with party ideas for Muffy's lawn extravaganza. The 2008 Summer Olympics had recently taken place, but Buster has other plans on his mind. He encounters kids who use their talents to help meet needs in their communities, which inspires Buster to start giving back to Elwood City.

Buster becomes infatuated with Egypt after playing a video game with Arthur. When he travels there, he discovers that, aside from the Egyptian Pyramids, there are lots of places to explore in the bustling streets of Cairo with its towering mosque minarets, colorful markets, and donkeys and carts, and fresh-fruit vendors.

Buster needs to make a family tree for social studies class.

Buster is excited to visit Chile but is afraid he won't be daring enough to keep up with the locals.