Heroes -- Fiction. Superheroes -- Juvenile fiction. Humorous stories. Captain Underpants (Fictitious character) -- Juvenile fiction.

Heroes -- Fiction. Superheroes -- Juvenile fiction. Humorous stories. Captain Underpants (Fictitious character) -- Juvenile fiction.

Superheroes -- Juvenile fiction. LEGO toys -- Juvenile fiction. Batman (Fictitious character) -- Juvenile fiction. Joker (Fictitious character) -- Juvenile fiction.

Superheroes -- Juvenile fiction. LEGO toys -- Juvenile fiction. Batman (Fictitious character) -- Juvenile fiction.

Teenagers -- Juvenile fiction. High school students -- Juvenile fiction. Superheroes -- Juvenile fiction. Ability -- Juvenile fiction. Extraterrestrial beings -- Juvenile fiction.

Captain Underpants (Fictitious character) -- Juvenile literature. Superheroes -- Juvenile fiction. Captain Underpants (Fictitious character) -- Juvenile fiction. Captain Underpants: the first epic movie (Motion picture) -- Juvenile literature.

Humorous stories. Mice -- Juvenile fiction. Superheroes -- Juvenile fiction. Stilton, Geronimo -- Juvenile fiction.

Humorous stories. Criminals -- Juvenile fiction. Mice -- Juvenile fiction. Superheroes -- Juvenile fiction. Stilton, Geronimo -- Juvenile fiction.

Humorous stories. Mice -- Juvenile fiction. Superheroes -- Juvenile fiction. Stilton, Geronimo -- Juvenile fiction.

Superheroes -- Juvenile fiction. Supervillains -- Juvenile fiction. Video games -- Juvenile fiction. Animals -- Juvenile fiction. Racing -- Juvenile fiction.

Superheroes -- Juvenile fiction. Supervillains -- Juvenile fiction. Batman (Fictitious character) -- Juvenile fiction. Mr. Freeze (Fictitious character) -- Juvenile fiction. Green Arrow (Fictitious character) -- Juvenile fiction.