Clayton Christensen, The Innovator’s Dilemma. I resisted reading this for a long time because it’s so much a part of the fabric of working in tech. I’m glad I did. Cost structures matter. Recommended. Ta-Nehisi Coates, Between the World and Me. I listened to this as an audiobook, read by Coates himself. Short but powerful. Eric Berger, Liftoff: Elon Musk and the Desperate Early Days That Launched SpaceX. If you want to know why SpaceX can do so much in so little time, this is where to s...