{"product_id":"why-do-we-sleep-9781800660588","title":"Why Do We Sleep?","description":"\u003cp\u003e \u003cstrong\u003eWe spend around a third of our lives sleeping.\u003c\/strong\u003e \u003c\/p\u003e\u003cp\u003eBut how does our body know when to switch off, and what happens during those hours? This book takes you on a fascinating journey through the land of nod and out the other side.\u003c\/p\u003e\u003cul\u003e \u003cli\u003eWhat are circadian rhythms and how do they affect our energy levels throughout the day?\u003c\/li\u003e \u003cli\u003eWhat are dreams for and how do they happen?\u003c\/li\u003e \u003cli\u003eWhat are the different stages of sleep?\u003c\/li\u003e \u003cli\u003eDo animals experience sleep the same way we do?\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003eWith clear texts and bright, distinctive illustrations, this is a great introduction to a subject that has fascinated us since ancient times and that, in our age of endless stimulation, has never felt so timely.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Hardcover\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Cicada Books\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 02\/03\/2026\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9781800660588\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 48","brand":"Cathy Evans","offers":[{"title":"Default Title","offer_id":52085744730293,"sku":"9781800660588","price":18.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/0804\/6492\/files\/img_2da56cbe-6fcd-4652-b4cc-dd9672d65260.jpg?v=1765295085","url":"https:\/\/pastforward.org\/products\/why-do-we-sleep-9781800660588","provider":"Past Forward","version":"1.0","type":"link"}