When a virus infects Arlington, Virginia, home of NERDS headquarters, transforming victims into criminal masterminds, it is up to Flinch to stop its spread by miniaturizing himself and entering the head of the Villain Virus's creator, Heathcliff Hodges.

"There's a supervillain on the loose with a deep connection to the NERDS--and she's obsessed with destroying them. Miss Information recruits her own team members and gives them supernanobytes. She calls them the Brotherhood of Unstoppable Liars, Lowlifes, and Intimidating Enemies of Society (a.k.a. the BULLIES). They have a time machine. Although Ruby "Pufferfish" Peet has terrible allergies, she's a born leader. But her abilities as a field operative...

"Jack teams up with the evil King Wretch in order to convince his friends to stay with him instead of going in search of others who may have survived the monster apocalypse"--

Horrid Henry tries to make his younger brother Peter look scarier on Halloween; meets up with a mean babysitter; plans a raid on Moody Margaret's Secret Club tent; and misbehaves on a car ride with his parents.

Rat brothers Louie and Ralphie Ratso try to prove they can be as rough and tough as their father in the Big City, but every time they try to show how tough they are, they end up accidentally doing good deeds instead.

Henry Huggins picks up a stray dog, names him Ribsy and sets out on numerous adventures with him, including breeding hundreds of fish and collecting over a thousand worms.

Jule Ann is afraid to go outside because a mud puddle keeps jumping on her and getting her muddy. Then she has an idea about how to get rid of the mud puddle.

The happy home life of Socks, the cat, is disrupted by the addition of a new baby to the household.

Henry spins an imaginative tale to explain why he was late finding his class at the museum where they are on a field trip.

Four stories about a misbehaving boy who causes mayhem during the Christmas season.