{"product_id":"proportion-book-michael-schneider-9781907155482","title":"Proportion","description":"What is the difference between ratio and proportion?  When is a harmonic rectangle also geometric? Do pentagons, hexagons and heptagons really each have their own characters? Is there a secret to great art? In this beautiful little book, art educator Michael Schneider presents a groundbreaking synthesis of proportion in the ancient world. From temples to dinner plates, paintings to pots, archways to jewellery, discover the eternally useful tools and techniques of the masters.","brand":"WoB","offers":[{"title":"GB \/ NEW \/ GARDNERS","offer_id":49743825961233,"sku":"NGR9781907155482","price":21.69,"currency_code":"AUD","in_stock":true},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":51575606149393,"sku":"GOR013613125","price":12.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1907155481.jpg?v=1786615411","url":"https:\/\/www.worldofbooks.com\/en-au\/products\/proportion-book-michael-schneider-9781907155482","provider":"World of Books ","version":"1.0","type":"link"}