Book genres

The type of book that features scientific inventions/ technologies in the future (i.e. a time machine, space travel,....)

what is the type of book that describes imaginary (not real) people, events or places

Which genre is this book?

Which genre is a book about President Obama?

Which genre is this book?

a type of story that is set in a world that does not exist and there are monsters, magic,.....

The genre in which there is a puzzle, a crime or a very strange event that can only be explained at the end of the book.

what do you call a book that makes you laugh

The writer writes about himself/ his own life. What genre is it?

A book that tells a very sad story ( and with a very sad ending of course)

Which genre is "Sherlock Holmes" ?

What genre is this?