What a Unicorn Knows: How Leading Entrepreneurs Use Lean Principles to Drive Sustainable GrowthAudiobookWhat a Unicorn Knows: How Leading Entrepreneurs Use Lean Principles to Drive Sustainable GrowthbyMatthew E. MayRating: 5 out of 5 stars5/5Save What a Unicorn Knows: How Leading Entrepreneurs Use Lean Principles to Drive Sustainable Growth for later