Ronald Saker

Ronald Saker is the author of "Supa Futoshiki 301 Puzzle Book #7", "200 Extremely Hard Puzzles Large Print", "Easy Gokigen 401 Puzzles" and "Extremely Hard Sudoku Large Print".

Books by Ronald Saker

Supa Futoshiki 30...
Saker, Ronald
Paperback: $5.99

200 Extremely Har...
Fleet, Saker
Paperback: $6.99

100 Sudoku Puzzles
Fleet, Saker
Paperback: $5.99