A clear and captivating dive into the heart of Northern societies, designed to spark the curiosity of 12-17 year olds... and keep the whole family on the edge of their seats. ⚓️Have you ever wondered: How did the inhabitants of longhouses live and organize their daily lives?Why did clinker-built boats change the way people traveled by sea?Where do the place names ending in -by, -thorpe, or -wick on maps come from?How did the Thing work, this assembly where public speech was law?How did weighing money with a balance make trade more reliable than currency?Who were Leif Erikson and the pioneers of L'Anse aux Meadows beyond the legends?What role did women play in managing resources and markets?Why are runes and Old Norse still essential to understanding this era?How farms, ports, and roads connected Scandinavia, the British Isles, and the BalticWhat we can still learn from the great ship graves of Oseberg and GokstadWhy choose this book for your child: Clear and structured: each chapter answers a big question and moves step by step, from the hearth to the sea routes, without unnecessary jargon.Scientific and accessible: information is sourced and explained simply, so that children can understand without guessing or memorizing blindly.Investigative spirit: the book shows the method behind the achievements (observing, measuring, deciding), which is useful both at school and in life.Lively language: a narrative style that brings gestures, places, and choices to life rather than simply listing dates.Cross-disciplinary skills: history, geography, economics, technology, and language complement each other to develop a solid general knowledge base.Balanced perspective: far from clichés, the emphasis is on community organization, artisanal ingenuity, and exchange.Reader autonomy: short, precise explanations that encourage personal reflection and curiosity.Motivating pedagogy: a quiz is included to test your knowledge and self-assess in a fun way.Careful aesthetics: a dozen inspiring black-and-white illustrations to aid understanding of the topics covered.Wide audience: ideal for middle and high school students, but also for anyone looking for a reliable and enjoyable introduction to the subject."I know all about the Vikings" is not just a story of adventures: it is an intelligent guide to understanding how societies were able to transform a demanding environment into an opportunity, thanks to technology, cooperation, and keeping their word. A book that makes you want to learn, compare, check things out... and come away with clear ideas.