{"product_id":"how-did-romans-count-to-100-an-introduction-how-did-romans-count-to-100-an-introduction-dvd-9781666535242","title":"How Did Romans Count To 100? An Introduction - How Did Romans Count To 100? An Introduction - DVD","description":"Have you ever wondered how people counted to 100 before modern numbers were invented? A basic explanation of Roman numerals, examples of how they are used today, and step-by-step instructions on how to use them are explored in this newest addition to the How Do series. The How Do series is a great introduction to various STEM topics, each presented in a format that encourages audiences to ask questions and guess the answers before exploring the science behind them","brand":"AEC","offers":[{"title":"Default Title","offer_id":49221871206642,"sku":"DMSP53524DVD","price":19.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7018\/9810\/files\/4181297-2944449.jpg?v=1778956441","url":"https:\/\/discandvinyl.com\/products\/how-did-romans-count-to-100-an-introduction-how-did-romans-count-to-100-an-introduction-dvd-9781666535242","provider":"DiscandVinyl.com","version":"1.0","type":"link"}