Killer Sudoku by Thomas Snyder - The Art of Puzzles

Enjoy this Killer Sudoku from the US Sudoku Grand Prix Round by Thomas Snyder released last August with an "Eight Ouroboros" theme.

To Wear the Sudoku Crown, One Must Solve Any Number of Puzzles - The New York Times

Thomas Snyder

Thomas Snyder

To Wear the Sudoku Crown, One Must Solve Any Number of Puzzles - The New York Times

The mathematics of games and puzzles from cards to sudoku

The Art of Sudoku by Snyder, Thomas

Dr. Sudoku Prescribes: Tight Fit Sudoku

Sit & Solve Tight Fit Sudoku by Wei-Hwa Huang, Thomas Snyder, Paperback

How could I solve this Sudoku puzzle? - Quora

The mathematics of games and puzzles from cards to sudoku

Sudoku by Thomas Snyder - The Art of Puzzles