Our maps may no longer be stalked by dragons and monsters, but our perceptions of the world are still shaped by geographic myths. Myths like Europe being the centre of the world. Or that border walls are the solution to migration. Or that Russia is predestined to threaten its neighbours.

In his punchy and authoritative new book, Paul Richardson challenges recent popular accounts of geographical determinism and shows that how the world is represented often isn’t how it really is – that the map is not the territory.

Along the way we visit some remarkable places: Iceland’s Thingvellir National Park, where you can swim between two continents, and Bir Tawil in North Africa, one of the world’s only territories not claimed by any country. We follow the first train that ran across Eurasia between Yiwu in east China and Barking in east London, and scale the US-Mexico border wall to find out why such fortifications don’t work.

Written with verve and full of quotable facts, Myths of Geography is a book that will turn your world upside down.

Paul Richardson fled the city to live on the land in a rough-and-tumble village on the edge of Europe. Immersing himself in the culture of his remote Spanish community, he learned the traditional arts of animal husbandry and vegetable growing, wine-making and home distilling, and made bread from the rye he sowed on the stone-walled terraces of his twelve-acre farm.

In prose that shimmers with wit and sensuality, the author charts his personal route-map along a road less travelled – from urban pressures to rural tranquility, and from insecurity to fulfilment. Along the way he pays tribute to the influences that have shaped his progress – from The Good Life to Henry David Thoreau, from the 1970s pioneers to self-sufficiency to his farming neighbours in the far-flung region of Extremadura.

In Richardson’s hands, off-grid living both becomes an act of rebellion and a heartening proof that a simpler, better life is possible, if only we can remove ourselves from the ethos in which conspicuous consumption is a duty and success/failure the wheel on which society turns.

Hidden Valley is a glorious narrative of one man’s journey towards self-reliance. Original and thought-provoking, it is also hugely entertaining.