{"product_id":"the-door-to-oldenworld-jack-dublin-9781956623307","title":"The Door to Oldenworld","description":"Two worlds. One missing dad. Zero chance this sleepover at Grandpa's will be normal.\u003cp\u003eJack Fynn's dad isn't dead. He's just... missing. At least, that's what the Army says. But when a funeral goes sideways and a mysterious stranger on a motorcycle roars into their lives, Jack and his twin sister, Macy, are pulled into something way bigger than they expected.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThat stranger? Their grandfather, Ace-a washed-up, semi-pro wrestler with a wild past and one colossal secret: he's a Sentinel-protector of a hidden gateway to a forgotten realm called Oldenworld. And their dad? He didn't die in battle. He vanished through a tear in time-and only Ace knows why.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFrom a time-portal hidden in Ace's basement to a shimmering staircase made of frozen light, Jack and Macy are hurled into a breathtaking adventure. But Oldenworld isn't like the history books-it's a land cursed with dark magic, a power-mad king, and secrets never meant to be unearthed. As mysteries unravel and enemies close in, the twins discover their family's legacy runs deeper than they ever imagined.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eCan Jack and Macy survive the dangers of time-travel and bring their father home, or will they become lost in Oldenworld forever?\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Jack Dublin\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1956623302\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781956623307\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Oldenworld Books\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/25\/2025\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 294\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.68lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.50h x 5.50w x 0.73d","brand":"Jack Dublin","offers":[{"title":"Paperback","offer_id":47931101544703,"sku":"9781956623307","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_d468675d-d6de-4f35-a624-a04300a6550f.jpg?v=1766346457","url":"https:\/\/www.whiterainbookhouse.com\/products\/the-door-to-oldenworld-jack-dublin-9781956623307","provider":"WR Book House","version":"1.0","type":"link"}