"From world-renowned historian and philosopher Yuval Noah Harari, the New York Times bestselling author of Sapiens, comes an exciting, brand-new illustrated book for middle-grade readers that looks at the early history of humankind. Even though we'll never outrun a hungry lion or outswim an angry shark, humans are pretty impressive-and we're the most dominant species on the planet. So how exactly did we become "unstoppable"? The answer to that is...