HOMEWORK NEED help ill answer your question

For the Novel The Book Thief by Markus Zusak, I need to name the different literary devices the author uses to describe his slyle. How does the use of these literary devices affect the comprehension of plot, character developement, setting, and entertainment value of the story? Well just to let you know I DID READ THE BOOK. It was very emotional and I fell in love with it. So, I already know that the author uses Personification and Irony so what else do you think he uses in the novel. Thank you =)