In the winter Henry and his big dog Mudge play in the snow, share a family Christmas dinner, and gather around a crackling winter fireplace.

For Henry and his big dog Mudge, summer means going on a picnic in the park, taking a bath under the garden hose, and going to the top of the big green hill.

Henry and his big dog Mudge try to keep busy inside the house during a thunderstorm.

Henry, his dog Mudge, and his parents go on a quiet camping trip to Big Bear Lake, enjoying the clean smell of trees and wonderful green dreams.

Henry is excited when his Uncle Jake builds him a tree house but worries that his dog Mudge will not be able to enjoy it with him.

Describes an incident in the early life of George Washington, which provides a glimpse of his relationship with his mother.

Henry, his parents, and his dog Mudge take a vacation out West, where they enjoy tumbleweeds, desert animals, souvenirs, and the wide open spaces.

Henry and his dog Mudge are invited to a sleepover in Patrick's attic, where they watch monster movies, eat pizza, and enjoy a contest to determine whose dog is the best popcorn catcher.

In order to prove that they do not need a nanny, Alex, Clover, and Sam must stop the fortune teller Lady Luna from attacking the world's astronauts with meteors.