Superheroes -- Fiction. Supervillains -- Fiction. Kidnapping -- Fiction. Plot-your-own stories.

Superheroes -- Fiction. Supervillains -- Fiction. Video games -- Fiction. Fathers and sons -- Fiction.

Cats -- Comic books, strips, etc. Ninja -- Comic books, strips, etc. Cats -- Juvenile fiction. Ninja -- Juvenile fiction. Superheroes -- Juvenile fiction.

Dogs -- Juvenile fiction. Superheroes -- Juvenile fiction. Villains -- Juvenile fiction. Hugging -- Juvenile fiction. Lift-the-flap books -- Specimens.

Superheroes -- Fiction. Supervillains -- Fiction. Animals -- Fiction.

Superheroes -- Juvenile fiction. Supervillains -- Juvenile fiction.

Graphic novels. Doughnuts -- Fiction. Identity -- Fiction. Cats -- Fiction. Superheroes -- Fiction.

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

Superheroes -- Fiction. Supervillains -- Fiction. Animals -- Fiction. Video games -- Fiction.

Superheroes -- Juvenile fiction. Magic -- Juvenile fiction. Criminals -- Juvenile fiction. Blacks -- Nigeria -- Juvenile fiction. Nigeria -- Juvenile fiction.

Animals -- Comic books, strips, etc. Animals -- Juvenile fiction. Superheroes -- Comic books, strips, etc. Superheroes -- Juvenile fiction. Good and evil -- Comic books, strips, etc.

Extraterrestrial beings -- Comic books, strips, etc. Good and evil -- Comic books, strips, etc. Villains -- Comic books, strips, etc. Heroes -- Comic books, strips, etc. Superheroes -- Comic books, strips, etc.