I don't think it is any or much less a sentence.
This reveal the importance of the past, so we as the reader can understand the things happening in the present. ( so if the answer is not right I tried my best to answer it)
Not many people are going to be willing to read a book for your question
Answer:
John Boyne (born 30 April 1971) is an Irish novelist. He is the author of eleven novels for adults and six novels for younger readers. His novels are published in over 50 languages. His 2006 novel The Boy in the Striped Pajamas was adapted into a 2008 film of the same name.
