10 books • 2 series
Sudoku für Senioren für Dummies (Fur Dummies)
Sudoku for Dummies, Mini Edition
Zappy's Adventures
Sudoku Para Dummies, Volumen 2 (Para Dummies)
Sudoku Para Dummies (Para Dummies)
Noch Mehr Sudoku Fur Dummies (Fur Dummies)
Sudoku For Dummies, Volume 3
Sudoku For Dummies, Volume 2
Sudoku fur Dummies (Fur Dummies)
Su Doku for Dummies