5500+ Killer Sudoku500+ Killer Sudokude Alex SimpsonEdiciones (1)500+ Killer Sudoku (2020)Independently Published · inglés · ISBN 9798679174344Más obras de Alex SimpsonFoundations of Software Science and Computation StructuresThe Horror Zine Magazine Fall 2014Harm Production and the Moral Dislocation of Finance in the City of London
11000 Killer Sudoku : Puzzles Book for Adults : Easy to Hard1000 Killer Sudoku : Puzzles Book for Adults : Easy to Hard