A class visit to the Gross-Me-Out exhibit at the science museum inspires Stink Moody to create a variety of terrible smells to put on the sneakers he plans to enter in the World's Worst Super-Stinky Sneaker contest.

Presents factual information about the anatomy, strength, and behavior of sixteen ocean creatures and describes the probable winner of a competition among them.

Amelia Bedelia inadvertently enters a baking contest and goes from being a smart cookie to a fortune cookie.

Froggy's marching band practices for their debut at the Apple Blossom Parade, hoping to win the big prize.

Arthur's essay wins a contest and he has to read it to the President in a special ceremony at the White House.

When Judy Moody gets serious about protecting the environment, her little brother Stink thinks she is overdoing it, but she manages to inspire her third grade class to undertake an award-winning, environment-saving project.

The best at everything and not afraid to let others know it, the Big Cheese is prepared to win the annual Cheese-cathlon, but when the quiet new kid, Wedge Wedgeman, comes out on top, Big Cheese gets slice of humility.

Horrid Henry builds a big, mean monster snowman in order to win the snowman competition against Moody Margaret's ballerina snowgirl, and claim the prize--a year's supply of ice cream--all for himself.

A friendly competition to grow the best organic garden is underway. The prize is tempting--a ribbon, a photo and article in the newspaper, and some all-you-can eat favorites from Ned's Diner! Esmeralda, Annie, Oliver, and Rosamond are among the competitors. Just a few days before contest judging, some of Rosamond's tomatoes go missing, and Nate and Sludge are called to investigate. Who is eager for tomatoes, and why? Nate and Sludge are on the case...