The book explores the characters' back stories in great detail.

I love listening to ghost stories.

The magazine's cover stories are always captivating.

He loves reading war stories.

She always tells sob stories to get sympathy from others.

He loves telling fish stories to his friends.

She enjoys reading anti-stories.

I love reading horror stories.

Frame stories are a popular narrative device in literature.

The book provides interesting back-stories about the characters.