SudokuPrimer 9 - tricks for solving columns using twins
SudokuPrimer 48 - pseudo-quiz - why does that number go there?
SudokuPrimer 8 - Twins, Triplets and other relationships
Sudoku Primer 139 - TidBits - Unique Rectangles or Ambiguity Rule
SudokuPrimer 13 tutorial for solving an entire easy puzzle - Sudoku To Go vol 98
SudokuPrimer 23 basics for solving a medium puzzle - Sudoku To Go vol 100
Sudoku Primer 248 - Persevering Through a Tough Puzzle
SudokuPrimer 12 tutorial for solving an entire hard puzzle - Sudoku To Go vol 98
SudokuPrimer 32 - tips for solving an easy puzzle - Sudoku To Go vol 101
SudokuPrimer 16 basics for solving an easy puzzle - Sudoku To Go vol 99
SudokuPrimer 7 - Ghost numbers
Sudoku Primer 247 - Finding and Using the Offset Pattern
SudokuPrimer 18 tutorial for solving a diabolical puzzle - Sudoku To Go vol 99
Sudoku Primer 211 - Dell Challenger Puzzle Solved Using Four Patterns
SudokuPrimer 11 Sudoku to Go magazines
SudokuPrimer 10 Solving an entire 'Diabolical' puzzle
Sudoku Primer 352 - Just a Tough Puzzle
SudokuPrimer 20 two techniques to help solve a hard puzzle
Sudoku Primer 171 - Sudoku 'master the basics of advanced solving' - requested puzzle
SudokuPrimer 5 - Double Row/column elimination