1) Definitions (تعريفات):
Author: The person who writes a book.
Cover: The front of a book.
Hero: The main good character in a story.
Main character: The most important person in a story.
Novel: A long story book.
Plot: The events of the story.
2) 3 sentences about art lovers:
Art lovers enjoy paintings and music.
They like visiting museums.
They feel happy when they see art.