Innovators aren't just people who improve inventions from before. Innovators are also people who challenge the way we think, inspiring us to look at what we know from a different perspective. Great innovators like Charles Darwin and Aristotle have challenged us to question what it means to be human and what came before us. In this book, readers will learn about these great thinkers and more. With brilliant illustrations depicting the life and work of each innovator, readers will gain a deeper understanding of these great innovators and their gifts to humanity.