{"product_id":"the-big-book-of-logic-puzzles-kropki-400-logic-volume-42-9781545368961","title":"The Big Book of Logic Puzzles - Kropki 400 Logic (Volume 42)","description":"\u003cp\u003e • Author(s): Mykola Krylov\u003cbr\u003e • Publisher: Createspace Independent Publishing Platform\u003cbr\u003e • Publisher Imprint: Createspace Independent Publishing Platform\u003cbr\u003e • BISAC: Sudoku\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eKropki Sudoku (the Polish word \"kropki\" means \"dots\"; also known as \"Dots Sudoku\") is the variation of the original sudoku. If absolute difference between two digits in neighboring cells equals 1, then they are separated by a white dot. If the digit is a half of digit in the neighboring cell, then they are separated by black dot. The dot between 1 and 2 can be either white or black.\u003c\/p\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Paperback","offer_id":45542844334231,"sku":"9781545368961","price":1161.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781545368961.webp?v=1767121988","url":"https:\/\/atlanticbooks.com\/products\/the-big-book-of-logic-puzzles-kropki-400-logic-volume-42-9781545368961","provider":"Atlantic Books","version":"1.0","type":"link"}