{"product_id":"2439902","title":"London's Hidden Rivers : A walker's guide to the subterranean waterways of London","description":"Embark on a journey beneath the streets of London with this captivating guide to the city's hidden rivers. As you meander through the subterranean waterways, discover the rich history and fascinating stories that lie beneath the city's surface. With detailed maps and expert knowledge, this walker's guide will lead you through the lesser-known areas of London, revealing the secrets that have been hidden for centuries. From the River Fleet to the River Effra, explore the hidden world that flows beneath the bustling streets above. Whether you're a history buff, a nature enthusiast, or simply a curious adventurer, this guide is the perfect companion for your urban exploration. Uncover the hidden treasures of London and experience the city in a whole new way.","brand":"Chalkys.com","offers":[{"title":"Default Title","offer_id":54654495064449,"sku":"2439902","price":13.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/8043\/1219\/files\/51pLBUVPp3L.jpg?v=1756007071","url":"https:\/\/chalkys.com\/products\/2439902","provider":"Chalkys.com","version":"1.0","type":"link"}