Gilbert is nervous about portraying George Washington in a school play, in front of the whole class, but he begins to feel even worse when he cannot find his main prop.

Gilbert the opossum gets stuck with a tattletale "buddy" on a class trip to Pilgrim Town.

Gilbert forgets to do his homework over the weekend because he is busy playing in the snow and getting ready for Christmas, but then he comes up with a solution at the last minute.

BAM!-out falls Gilbert's loose tooth at recess! He's so excited for the tooth fairy to come and leave him a surprise. But when Lewis gets jealous and comes up with a sneaky plan, will the tooth fairy fall for it?

On April Fools' Day, Gilbert is unhappy that everyone is tricking him and he is unable to get them back, but then he thinks of a great way to fool his best friend. Includes tricks hidden in the illustrations for the reader to find.

Before Lewis's birthday party, Gilbert's mother wisely substitutes a toy for the frying pan Gilbert wants to give Lewis.

When Gilbert and Lola's cousin Wally comes to visit for Easter, he learns a lesson about being greedy during the annual Easter egg hunt.

Gilbert wants to do something special for his mother on Mother's Day, but first he must stop his sister, Lola, from being the center of attention.

While Alex sleeps, his dog Homer dreams about the game that will determine whether his team, the Doggers, or their opponents, the Hounds, will be champions of the world of dog baseball.

Third-grader Annie Pitts loves hamburgers and is determined to become the Burger Barn's next poster child.