After Marvin, a beetle, makes a miniature drawing as an eleventh birthday gift for James, a human with whom he shares a house, the two new friends work together to help recover a Durer drawing stolen from the Metropolitan Museum of Art.

Marvin the beetle finds adventure when his human friend James takes him to school.

Although his mother is a little worried, a young boy is delighted to discover that every shop in town is giving away real dinosaurs to their customers.

James is going on vacation for a week. His best friend, Marvin the beetle, has to stay at home. Without James to keep him company, Marvin has to play with his annoying cousin, Elaine. Marvin and Elaine quickly find themselves getting into all sorts of trouble -- even getting trapped inside a pencil sharpener! Marvin misses James and starts to worry about their friendship. Will James still be Marvin's friend when he gets home or will James have found...

A dog's attempts to cool off on a hot day get him into trouble with a series of people and finally lead him to interrupt a country wedding.

A young bulldozer struggles to fall asleep.

Returning to Superstition Mountain, the Barker brothers, along with their friend Delilah, soon find themselves entangled in more danger and mystery as they uncover a real treasure.

Marvin the beetle tries to reassure his human boy, James, who is worried about his father's upcoming wedding and the changes it will bring.

A boy's mother, reluctant to allow him even one pet, is increasingly unhappy as each pet wants a pet of its own.

Returning to Superstition Mountain, the Barker brothers, along with their friend Delilah, soon find themselves entangled in more danger and mystery as they uncover a treasure.