What is unique about Albom’s depiction of the afterlife, and in what ways does it take inspiration from classic religious depictions?

Annie believes her life is a series of endless mistakes. What does Annie learn about these mistakes when she dies, and how does she learn this? How does this connect to the book’s major themes, such as human connections or the purpose of suffering?

How do Annie’s experiences in the afterlife demonstrate the idea that all humans are connected? How does this connection lend to the idea of purpose behind all things?