Pat O'Cain

Books
Sudoku 101 Sudoku 101
Sudoku 101
2014
Kakuro 101 Kakuro 101
Kakuro 101
2017
Operation Dirty Genes Operation Dirty Genes
Operation Dirty Genes
2014
Portable Generators Portable Generators
Portable Generators
2014
Sudoku 201 Sudoku 201
Sudoku 201
2014