Sudoku Big Book Straights - 500 Hard Puzzles 9x9 (Volume 4) by Dart Veider (Engl
17,53 €
By Dart Veider. Author Dart Veider. Straights is a logic puzzle. Series Big Book Straights. - 500 Hard Puzzles. - 6 Puzzles per Page. No single number can repeat in any row or column. - Ideal for Experts The book is for those who like logic and math problems.
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