The Five people you meet when you go to Heaven. Sorry, I can't remember the author, but when I picked up this book several years ago, I read through it entirely one day after work, sitting in the parking lot, and it helped me see so many things just about human nature and emotions, and mostly myself. It took me several hours to read, mostly because I cried through portions of it, but it was certainly inspirational for me. I do believe there was a movie made of it a couple years ago