Utgivare Grandmaster Puzzles

Cover for Thomas Snyder · The Art of Sudoku (Pocketbok) (2012)
Pocketbok
The Art of Sudoku
Thomas Snyder
Cover for Roger Barkan · Colossal Cave Collection (Pocketbok) (2017)
Pocketbok
Colossal Cave Collection
Roger Barkan
Cover for Grant Fikes · Logic Puzzles 101: 101 Puzzles to Teach the Art of Logic (Pocketbok) (2017)
Pocketbok
Logic Puzzles 101: 101 Puzzles t...
Grant Fikes