Harry Potter and the Deathly Hallows is the 7th Harry Potter book. It follows
Harry's, Ron's and Hermione's quest to destroy Lord Voldemort's Horocrux's. Thoughout the book, the plot surprises you and sets you up for the next key chapter, constantly chaning your views on "What's gunna happen next?".
The twists in the book causes readers to continue reading untill they have read the book, then read it again and again. The refrences to the lessons of real life is strong throughout the book, such as Harry losing someone close to him very early on, which symbolises growing up and accepting the fact that life is a walk in the park.
The story also conforts young children about the loss of close people, by showing them that death is not painfull and that there is something else afterwards (symbolised when Harry meets Sirius again, who tells Harry "We're invisable to everyone but you") which shows that people who have died live on in our memories.