Grit: The Power of Passion and Perseveranceby Angela DuckworthSelf – Help: Personal Growth – General▶16 author interviewsFrom the archiveView book & interviews ↗
The Human Swarm: How Our Societies Arise, Thrive, and Fallby Mark W. MoffettHistory: CivilizationHistory: Historical Geography▶6 author interviews3 links confirmed activeView book & interviews ↗