Book Description How did human beings become what we are today? In How We Have Grown, author Ricky Perritt takes readers on a fascinating journey through the development of early humanity. Drawing from science, archaeology, and human history, this book explores the major milestones that shaped the evolution of human intelligence, culture, and civilization. From the earliest hominids walking the earth to the rise of complex societies, Perritt examines the physical, cognitive, and social changes that helped transform early humans into the modern people we are today. The book looks at the development of tools, cooperation, language, and early innovation that allowed humanity to grow beyond simple survival and begin building civilizations. Through thoughtful discussion and exploration of scientific evidence, How We Have Grown invites readers to consider the incredible path of human development and the forces that helped shape our species. This book is written for readers who are curious about human origins, evolution, and the story of how mankind progressed from primitive beginnings to the complex world we live in today. How We Have Grown challenges us to reflect on where we came from, how we developed, and what that journey may tell us about our future.