{ "item_title" : "Let´s twirl!", "item_author" : [" Virginia Ferrari Prezioso "], "item_description" : "Today in school Martin and his friend Mariana have learned how to use the protractor. Of course, this has not gone unnoticed by Nacho and Carolina, Martin's younger siblings, two very active children, eager to know everything, who demand a satisfactory explanation of the unknown entity: Protractor? What is it? A question that a professor or a scientist would respond to, perhaps, using words difficult to understand. But this is not the case with Martin, Mariana, Nacho and Carolina, who immerse themselves in the vast world of geometry in a fun way and with entertaining games, all to comprehend, among other things, what angles are, how they are formed and where you can find them... Their answers, without a shadow of a doubt, will leave more than one of you astonished andeager to enter as well into this fabulous universe of mathematics, where not only children will find another way to learn; instructors and parents, in the company of our young friends, will also discover a new form of teaching.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/9/79/826/446/9798264462610_b.jpg", "price_data" : { "retail_price" : "15.00", "online_price" : "15.00", "our_price" : "15.00", "club_price" : "15.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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