I am, apart from being a former spy and senior civilian responsible for creating the Marine Corps Intelligence Activity, a top non-fiction reviewer with over 2,000 reviews posted across 98 categories. My three hour lecture on 2,000 books is at https://tinyurl.com/Steele-Top-Books in both video and graphics form. Here is a bite-sized piece from that lecture — all of them will be part of my Book Reviews List.
