Classic Sudoku 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles

Catastrophes & Tactics in the Chess Opening - Selected Brilliancies from Volumes 1-9: Winning in 15 Moves or Less: Chess Tactics, Brilliancies & Blunders in the Chess Opening

The Great Book of Riddles: 250 Magnificent Riddles, Puzzles and Brain Teasers

Battleship Solitaire 14x14 - Volume 2 - 276 Logic Puzzles

Sudoku X 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles

Catastrophes & Tactics in the Chess Opening - Volume 1: Indian Defenses: Winning in 15 Moves or Less: Chess Tactics, Brilliancies & Blunders in the Chess Opening

Consecutive Sudoku - Hard - Volume 4 - 276 Logic Puzzles

Numbricks Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Puzzles

Anti-Knight Sudoku 12x12 - Easy to Extreme - Volume 3 - 276 Puzzles

Minesweeper Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles

Classic Sudoku For Kids 9x9 - Hard - Volume 15 - 145 Logic Puzzles

Jigsaw Sudoku 9x9 - Medium - Volume 3 - 276 Puzzles

Futoshiki 9x9 Large Print - Easy to Hard - Volume 11 - 276 Puzzles

Consecutive Sudoku - Easy - Volume 2 - 276 Logic Puzzles