Sudoku is a number-based puzzle game. The aim is to fill the 9×9 square grid using all of the numbers one to nine only once in each row and column, and within each of the smaller 3×3 grids. Players ...

Our columnist on four noteworthy novels. By Alida Becker Based on his popular Substack, the iconoclastic author’s new book is a warning against the dangers of turning innovation into a secular faith.