What onomatopoeia is in the book Thief by Markus Zusak?

In Markus Zusak's "The Book Thief," there are several instances of onomatopoeia used to evoke sensory experiences for the reader. One notable example is the repeated use of the Word "boom" to describe the sound of bombs falling during air raids in the story. This onomatopoeic Word helps create a vivid and immersive atmosphere, enhancing the reader's understanding of the wartime setting and the impact of the bombings on the characters.