{"product_id":"a-tunnel-under-our-feet-9781039890077","title":"A Tunnel Under Our Feet","description":"A Tunnel Under Our Feet introduces young readers to tunnels -- how they are bored through rock and soil, lined for safety, and used for water, power, travel, and mining. Children discover the machines and methods that make tunnels possible and the many ways they connect our world. Classroom-ready with comprehension support, a glossary, and index.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Hardcover\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Crabtree Seedlings\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/15\/2026\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9781039890077\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 24","brand":"Sheila Yazdani","offers":[{"title":"Default Title","offer_id":53241198805173,"sku":"9781039890077","price":24.88,"currency_code":"USD","in_stock":false}],"url":"https:\/\/pastforward.org\/products\/a-tunnel-under-our-feet-9781039890077","provider":"Past Forward","version":"1.0","type":"link"}