num_pages: 354
description: Reviewing his life's work in several areas, Koestler shows that the development of human intelligence mirrors the hierarchical order of the universe, examines links between creativity and humor, science, and art, and criticizes the behaviorist theory of cultural evolution
language: English
title: Janus: A Summing Up
titlecomplete: Janus: A Summing Up
genres: Philosophy, Psychology, Nonfiction, Science, Essays, Classics, History
ratings_count: 114
publisher: Vintage