{"product_id":"skyscrapers-puzzles-200-very-hard-puzzles-9x9-book-4-9781708578077","title":"Skyscrapers Puzzles - 200 Very Hard Puzzles 9x9 Book 4","description":"\u003cp\u003e • Author(s): Liam Parker\u003cbr\u003e • Publisher: Independently Published\u003cbr\u003e • Publisher Imprint: Independently Published\u003cbr\u003e • BISAC: Puzzles\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eEach puzzle consists of an NxN grid with some clues along its sides. The object is to place a skyscraper in each square, with a height between 1 and N, so that no two skyscrapers in a row or column have the same number of floors. In addition, the number of visible skyscrapers, as viewed from the direction of each clue, is equal to the value of the clue. Note that higher skyscrapers block the view of lower skyscrapers located behind them.\u003c\/p\u003e","brand":"Independently Published","offers":[{"title":"Paperback","offer_id":45546479911063,"sku":"9781708578077","price":681.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781708578077.webp?v=1767909234","url":"https:\/\/atlanticbooks.com\/products\/skyscrapers-puzzles-200-very-hard-puzzles-9x9-book-4-9781708578077","provider":"Atlantic Books","version":"1.0","type":"link"}