Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Futoshiki 9x9 - Medium - Volume 9 - 276 Puzzles
Daily Kakuro Puzzle Calendar 2015
Futoshiki Mixed Grids - Hard - Volume 4 - 276 Puzzles
Killer Sudoku 10x10 - Medium - Volume 9 - 267 Puzzles
Daily Numbricks Puzzle Calendar 2016
Wordoku 10x10 - Easy to Extreme - Volume 2 - 276 Puzzles
Sudoku X 9x9 - Hard to Extreme - Volume 6 - 276 Puzzles
Merry Christmas Sudoku - 276 Logic Puzzles
Hyper Sudoku 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles
Frame Sudoku - Volume 1 - 276 Logic Puzzles
Futoshiki 9x9 - Hard - Volume 10 - 276 Puzzles
Daily CalcuDoku Puzzle Calendar 2017
Classic Sudoku 9x9 Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Futoshiki Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
Anti-Knight Sudoku 10x10 - Easy to Extreme - Volume 2 - 276 Puzzles
Mega Sudoku 16x16 - Easy to Extreme - Volume 29 - 276 Puzzles
Frame Sudoku Large Print - Volume 2 - 276 Logic Puzzles
Star Sudoku - Easy - Volume 2 - 276 Logic Puzzles