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Christopher Monckton
Christopher Monckton invented the best-selling, £1-million Eternity puzzle, which has sold 500,000 unitsworldwide. He is the creator of Sudoku X, an ingenious twist on the worldwide phenomenon Sudoku, for which he owns the copyright.
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By the Author
Junior Sudoku X
Why shouldn't the kids have some Sudoku X fun, too? Christopher Monckton's 6x6 Sudoku X puzzles, which appear every day in the Daily Mail, are…
Buy the Book
Sudoku X Book 1
Sudoku X is a brand new and irresistible twist on the sensational worldwide puzzle craze. It offers something new that no other Sudoku puzzle has…