What is the difference between fiction and non-fiction books?

In the broadest term, books can be divided into two main categories: fiction books and non-fiction books.

“Fiction” refers to literature created from the imagination. Mysteries, science fiction, romance, fantasy, crime thrillers are all fiction genres.

“Non-fiction” refers to literature based on fact. Non-fiction books can be divided into many categories: business, career, communication, social skills, decision-making, fitness, habits, happiness, health, innovation, leadership, management, motivation, negotiation, parenting and family, peak performance, etc.