Homo Deus: A Brief History of Tomorrow is a thought-provoking book written by Yuval Noah Harari. In this book, Harari explores the future of humanity and the potential paths that our species may take. He delves into topics such as artificial intelligence, genetic engineering, and the merging of humans and machines. Harari challenges our traditional beliefs and raises important questions about the future of our society. This book is a must-read for anyone interested in the intersection of technology, philosophy, and human evolution.