Sudoku Primer 259 - the Gate Pattern (Subscriber Request)
Sudoku Primer 255 - 'Answer Sheet' to Pop Quiz
Sudoku Primer 261 - Using Hidden Patterns
SudokuPrimer 7 - Ghost numbers
Sudoku Primer 339 - a Diagonal, a Plus Pattern and URs
Sudoku Primer 263 - A Unique Way to Look At Unique Rectangles
Sudoku Primer 264 - When You're Stuck, Assess Your Assets
SudokuPrimer 66 - solving a diabolical puzzle - Sudoku To Go vol 103
Sudoku Primer 247 - Finding and Using the Offset Pattern
Sudoku Primer 140 - the Gate Pattern
Sudoku Primer 234 - Using the Sudoku T Pattern and Corner Pattern Together
Sudoku Primer 225 - Three Techniques Together to Find a Hard Number
Sudoku Primer 238 - Solving a Woman's World "Challenging" sudoku Puzzle
Sudoku Primer 271 - No Cross-Hatching Possible at the Start
SudokuPrimer 17 tricks for solving a medium puzzle - Sudoku To Go vol 99
Sudoku Primer 241 - Unrelated Numbers That Can Find Twins
Sudoku Primer 233 - Think Conversely While Solving
Sudoku Primer 316 - Quadruplets Get Us on the Right Foot
Sudoku Adventure #254 - "Pill Bug" by Palfly Kampling
Secret To Solving SUDOKU SKYSCRAPERS – SHC #124
