{"product_id":"d-gregg-jacobs-deep-sleep-101-music-and-guidebook-for-a-good-night-s-sleep-9780971047907","title":"Deep Sleep 101: Music and Guidebook for a Good Night's Sleep","description":"Blue Marble has combined a concise guidebook of essential knowledge to improve sleep (written by a leading expert from Harvard) with a CD of relaxing music. Why is there a CD in a sleep book? Recent studies have shown that there is an important connection between music, relaxation and sleep.","brand":"Blue Marble Llc","offers":[{"title":"Used - very good","offer_id":54220035981654,"sku":"9780971047907-V","price":5.49,"currency_code":"EUR","in_stock":true},{"title":"Used - good","offer_id":53389375471958,"sku":"9780971047907-G","price":3.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9780971047907_1_1dc99789-df6f-4abd-a933-d6c9e84bf544.jpg?v=1781651478","url":"https:\/\/www.momoxbooks.com\/products\/d-gregg-jacobs-deep-sleep-101-music-and-guidebook-for-a-good-night-s-sleep-9780971047907","provider":"momoxbooks","version":"1.0","type":"link"}