we turn coffee into puzzles

James Madison Sudoku Fill in the grid so that each row, column, and jigsaw region contains exactly the letters in "JAMES MADISON". Note that the letters 'A', 'M', and 'S' will each appear twice in each row, column, and region. Appeared in Madison Magazine, the alumni magazine of James Madison University, for a contest associated with Laura Taalman's article Puzzling Over Sudoku (link coming soon), September 2007.