"The Mystery of Time" takes readers on an unforgettable journey through history to discover how civilizations across the globe have understood and measured time. From the sundials of Ancient Egypt to the complex calendars of Mesopotamia, from Roman market days to modern atomic clocks, this book explores the ingenious ways humans have tracked the passing hours, days, and years.Have you ever wondered how people in ancient Africa, the Middle East, or even space travelers today know what time it is? Designed for curious tweens and teens, The Mystery of Time blends science, history, and fascinating stories to inspire wonder about one of humanity's greatest inventions: timekeeping. Perfect for young readers with a passion for science, history, or the mysteries of the world, this book will open their eyes to the clocks, calendars, and concepts that shape our lives every day.