Now available in all good bookshops

The Sudoku Book

An introduction with 101 puzzles

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December 2025

Classic

Sun 7-Dec-2025hard
Sat 6-Dec-2025very hard
Fri 5-Dec-2025medium
Thu 4-Dec-2025very hard
Wed 3-Dec-2025hard
Tue 2-Dec-2025very hard
Mon 1-Dec-2025medium

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