Sudoku Creator - Calcudoku
2 primary works
Book 1
Creator of puzzles - Calcudoku 240 Easy Puzzles 7x7 (Volume 1)
by Veronika Localy
Published 28 March 2017
Book 2
Creator of puzzles - Calcudoku 240 Normal Puzzles 7x7 (Volume 2)
by Mykola Krylov and Veronika Localy
Published 30 March 2017