Can you briefly introduce the 18 types of novels?

Sure. Well, mystery fiction typically has a detective or an amateur sleuth trying to figure out a mystery, like who committed a murder. Romance can range from sweet love stories to more steamy ones. Science fiction might take you to far - off planets or show advanced civilizations. Fantasy lets you explore magical realms filled with wizards and dragons. Historical fiction can transport you to different historical periods, for example, the Victorian era. Horror can give you nightmares with its spooky settings and terrifying monsters. Thriller keeps you on the edge of your seat with its fast - paced action. Literary fiction often has deep, nuanced characters dealing with complex moral and social issues.

Sure. Mystery is about solving enigmas. Science fiction is futuristic. Fantasy has magic. Historical fiction is set in the past. Romance is about love.

Sure. There are historical romance novels that are set in different historical periods. Then there's contemporary romance, which is about modern love. And paranormal romance with supernatural elements.

Well, one type is the interracial romance, which focuses on relationships between people of different races. Another is the age - gap romance, where there is a significant age difference between the two main characters in love. And the sports romance, which has a sports - related backdrop to the love story, like a football player falling in love with a cheerleader.

Sure. Mystery novels are full of puzzles to solve. Romance novels center around love. Sci - fi novels explore future tech.

Sure. Superhero ones are about heroes like Superman. Manga from Japan is unique. And memoirs tell personal stories.

Sure. Supernatural horror is big, with things like vampires and werewolves. Psychological horror plays on the mind, like in 'The Shining'.

Some types include heist crime novels, which are about elaborate robberies. Then there are caper crime novels, often with a comical or light - hearted take on criminal activities. Also, vigilante crime novels where characters take the law into their own hands to fight crime.

Some types are the locked - room mystery, where the crime occurs in a seemingly impossible - to - escape location. Then there's the legal mystery, which revolves around courtroom drama and legal investigations. Also, there are mystery novels that focus on international intrigue, involving spies and political secrets.

There are psychological visual novels that explore the human mind and psyche. They often deal with complex emotions and mental states. Then there are sports - themed visual novels that revolve around various sports and the characters' experiences in the sports world. And there are also visual novels with a strong moral or ethical message.