{"product_id":"9780578126517","title":"Ubersleep: Nap-Based Sleep Schedules and the Polyphasic Lifestyle - Second Edition","description":"A detailed description of polyphasic (nap-based) sleep schedules, including the Uberman, Everyman and others. Written by Puredoxyk, the coiner of the term \"Uberman's Sleep Schedule\" and a polyphasic sleeper for many years, the book covers the history of","brand":"Puredoxyk.com","offers":[{"title":"Default Title","offer_id":47013465030896,"sku":"9780578126517","price":19.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780578126517_p0.jpg?v=1763721125","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780578126517","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}