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.

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.

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.

Dogs -- Juvenile fiction. Heroes -- Juvenile fiction. Helpfulness -- Juvenile fiction.

Mice -- Juvenile fiction. Robots -- Juvenile fiction. Heroes -- Juvenile fiction. Ricotta, Ricky (Fictitious character) -- Juvenile fiction.

Justice League of America (Fictitious characters) -- Juvenile fiction. LEGO toys -- Juvenile fiction. Time travel -- Juvenile fiction. Superheroes -- Juvenile fiction. Supervillains -- Juvenile fiction.

Superheroes -- Juvenile fiction. Reading -- Phonetic method -- Juvenile literature. Children's stories. Readers (Primary) Superman (Fictitious character) -- Juvenile fiction.

Superheroes -- Juvenile fiction. Reading -- Phonetic method -- Juvenile literature. Children's stories. Readers (Primary) Superman (Fictitious character) -- Juvenile fiction.

Superheroes -- Juvenile fiction. Reading -- Phonetic method -- Juvenile literature. Children's stories. Readers (Primary) Superman (Fictitious character) -- Juvenile fiction.