{"product_id":"the-mystery-of-the-polluted-melinda-hudson-9798294602239","title":"The Mystery of the Polluted Pond","description":"When the Aquaponics Club notices their local pond turning murky and lifeless, they investigate and discover it's polluted by runoff from a nearby street. With the help of their teacher, they set up a mini aquaponics system to filter and clean the water naturally. Along the way, they learn about how aquaponics can be used to restore ecosystems.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Melinda Hudson\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798294602239\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 07\/28\/2025\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 84\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.37lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.22d","brand":"Melinda Hudson","offers":[{"title":"Paperback","offer_id":48997119754495,"sku":"9798294602239","price":19.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/the-mystery-of-the-polluted-melinda-hudson-9798294602239","provider":"WR Book House","version":"1.0","type":"link"}