I think the author did a fantastic job of pulling this story together. Although only 109 pages, you finish the book feeling you know everything you need to know about the tragedy. Its very concise and not a word is wasted. There's lots of background information about him and his family dynamic that may or may not have impacted his mental condition, excerpts from arresting officers, exact wording from the actual case files, and even more. Every true crime fan's dream read.
I'm most impressed and absolutely will be reading more by this author.