We all know that good books can make me cry as much as a sad movie. Well, add 'book trailer' to the list. I was definitely choking up watching the video below for Notes Left Behind, the true story of a six-year-old girl named Elena and her battle against brain cancer. Written through the eyes of her parents, Keith and Brooke Desserich, as a remembrance for her younger sister, her story is truly inspirational. Browse inside the book, check out the trailer, and share it with someone you care about.