I was not sure what to expect from this book, having picked it up randomly from the 'Librarian's Choice' shelf. I ended up reading it in one sitting. The story is told in the form of an exchange of letters (always an enticing structure) between a divorced couple. It is a story about karma, about healing, understanding, forgiveness, and closure. This read was quick, but incredibly intense and thought-provoking. I finished the book last night and am considering reading it again because I am still thinking about it.