{"product_id":"9781539408314","title":"Mysteries of the Sky: Activities for Collaborative Groups, 2nd Edition - Revised","description":"Designed for learning astronomy using collaborative learning groups, Mysteries of the Sky is the perfect book for teaching astronomy. The book is one-half traditional textbook and one-half learning activities. Each activity has been thoroughly field tested and requires about 35 minutes to complete. Start learning about astronomy right here using Mysteries of the Sky.","brand":"CreateSpace Publishing","offers":[{"title":"Default Title","offer_id":47030373220592,"sku":"9781539408314","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781539408314_p0.jpg?v=1763745906","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781539408314","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}