Next, not a book, but a movie. I’ve watched the Kurosawa classic Seven Samurai more than 100 times (really), and used to give DVD copies of the Criterion Collection remaster to young CEOs I mentored. I love the movie (and am generally a bit of a Japanophile), but I recommend it to new managers and CEOs especially because it is fundamentally about leadership: A small band of courageous leaders risks everything to organize a ragtag group in a fight for its life. Sound familiar? To me, this timeless story is a near-perfect metaphor for startups. What would Kambei Shimada do?