{"product_id":"9781479404599","title":"Tunnel Through Time","description":"Go backward through space-time into prehistory? It seemed fantastic, but the machine -- invented by Bob's father in connection with his research on the interrelation of time and gravity -- actually existed. Bob and his friend Pete are anxious to be the first to visit the era of the dinosaurs. Overruled, they watch Pete's father, a famous paleontologist, step into the shimmering ring -- and disappear into the past. But when he does not return on schedule because the machine jams, Bob and Pete follow on a daring rescue mission...\u003cbr\u003e\u003cp\u003e\u003cbr\u003eA thrilling time-travel adventure as only master storyteller Lester del Rey could tell it!\u003c\/p\u003e","brand":"Wildside Press","offers":[{"title":"Default Title","offer_id":47144496562416,"sku":"9781479404599","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781479404599_p0.jpg?v=1763616445","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781479404599","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}