Yuval Noah Harari is an Israeli historian and author known for his popular books on the history of humankind. His most famous work, Sapiens: A Brief History of Humankind, explores the evolution of humans from ancient times to the present, examining how biology and history have shaped our societies. In addition to Sapiens, Harari has written other influential books, such as Homo Deus: A Brief History of Tomorrow and 21 Lessons for the 21st Century. These works delve into future challenges and contemporary issues, including technology, politics, and ethics, encouraging readers to think critically about the direction of humanity.