{"product_id":"layers-what-layers","title":"Layers? - What Layers?","description":"\u003cp\u003eLayers? - What Layers? is a collection of cartoons about Computer Aided Design and its management by cartoonist and former architect Roger Penwill.\u003c\/p\u003e \n\n\u003cp\u003eAs an architect in London Roger was responsible for introducing CAD into the practice, so he has known the sweat and tears of management of the software.\u003c\/p\u003e\n\n\u003cp\u003eHe has been there, done that and drawn the tee-shirt.\u003c\/p\u003e\n\n\u003cp\u003eHis first two collections of CAD cartoons were published some years ago.  It's time for a new one.\u003c\/p\u003e  \n\n\u003cp\u003eHere it is.\u003c\/p\u003e","brand":"BooksWholesale","offers":[{"title":"Paperback","offer_id":44379881210017,"sku":"9780244917302","price":26.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0462\/1120\/3233\/files\/15vgq974-front-shortedge-384.jpg?v=1716878010","url":"https:\/\/bookswholesale.myshopify.com\/products\/layers-what-layers","provider":"BooksWholesale","version":"1.0","type":"link"}