Business Insider
"The Innovator's Dilemma: When New Technologies Cause Great Firms to Fail" by Clayton M. Christensen, "What They Don't Teach You at Harvard Business School: Notes from a Street-smart Executive" by Mark McCormack, "The Art of Innovation: Lessons in Creativity from IDEO, America's Leading Design Firm" by Tom Kelley, and "The Hard Thing About Hard Things: Building a Business When There Are No Easy Answers" by Ben Horowitz all contain insights and lessons that are applicable in real business situations, from strategy and negotiations to team-building and company culture.