{"product_id":"the-mini-book-of-logic-mykola-krylov-9798560850425","title":"The Mini Book Of Logic Puzzles 2020-2021. Binary 10x10 - 240 Easy To Master Puzzles. #8","description":"Binary puzzle (also known as \"Binairo\", \"Takuzu\", \"Tohu wa Vohu\") is a logic puzzle that you can solve by using only zeros and ones. The rectangular or square grid should fill the numbers in accordance with the following rules: - Each row and each column contain the same number of digits \"1\" as digits \"0\" (or one more for odd sized grids). - The same number can only be in no more than two cells in a row. - Each line must be unique, and each column must be unique. In the book, you will find a description and examples of solutions for all puzzles.The book is for those who like logic and math problems. Decide, developing, and improving.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Mykola Krylov\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 8560850422\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798560850425\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 11\/08\/2020\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 146\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.45lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.31d","brand":"Mykola Krylov","offers":[{"title":"Paperback","offer_id":46545778540799,"sku":"9798560850425","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_f0b75cf4-cd02-4583-a1bd-6d17c164dd78.jpg?v=1738183299","url":"https:\/\/www.whiterainbookhouse.com\/products\/the-mini-book-of-logic-mykola-krylov-9798560850425","provider":"WR Book House","version":"1.0","type":"link"}