21 Lessons for the 21st Century

21 Lessons for the 21st Century is Yuval Noah Harari’s third book, after Sapiens and Homo Deus. Where the earlier books looked at the past and the future, this one looks at now. Harari covers technology, work, war, religion, education, and the kinds of decisions modern societies need to make in the next few decades.

The book is shorter than its predecessors and built around a series of essays. A useful entry into Harari’s thinking.