I am a fan of Markus Zusak. He is one of my favorite newer YA authors (along with John Green). I ate I Am the Messenger in just a few hours. The Book Thief was much more difficult to read, and shows another dimension of Zusak’s imagination.
Liesel Meminger lives with a foster family in a small town outside of Munich in the early 1940s. Her accordion-playing foster father teaches her to read, although her career as a book thief begins while she is still illiterate. Her family takes in a Jewish man, the son of a man who saved him in World War I, and Liesel befriends him. The story is narrated by Death, who gives a different perspective on life and war.
The story has the dark humor you would expect from a book narrated by Death.