Michael W. Gioffredi
Michael W. Gioffredi
12 books in the database
Books
Center-Dot Sudoku Easy to EvilMichael W. Gioffredi
Center-Dot Sudoku Easy to Evil
Michael W. Gioffredi · 2019
Hypersudoku Easy to EvilMichael W. Gioffredi
Hypersudoku Easy to Evil
Michael W. Gioffredi · 2019
Even-Odd Sudoku Easy to EvilMichael W. Gioffredi
Even-Odd Sudoku Easy to Evil
Michael W. Gioffredi · 2019
Even-Odd Sudoku 6x6 Easy to EvilMichael W. Gioffredi
Even-Odd Sudoku 6x6 Easy to Evil
Michael W. Gioffredi · 2019
Xtreme Sudoku 8x8 Easy to EvilMichael W. Gioffredi
Xtreme Sudoku 8x8 Easy to Evil
Michael W. Gioffredi · 2019
Sudoku Easy to EvilMichael W. Gioffredi
Sudoku Easy to Evil
Michael W. Gioffredi · 2019
Xtreme Sudoku 6x6 Easy to EvilMichael W. Gioffredi
Xtreme Sudoku 6x6 Easy to Evil
Michael W. Gioffredi · 2019
Even-Odd Sudoku 10x10 Easy to EvilMichael W. Gioffredi
Even-Odd Sudoku 10x10 Easy to Evil
Michael W. Gioffredi · 2019
Xtreme Sudoku Easy to EvilMichael W. Gioffredi
Xtreme Sudoku Easy to Evil
Michael W. Gioffredi · 2018
HyperSuDoKu 400+Michael W. Gioffredi
HyperSuDoKu 400+
Michael W. Gioffredi · 2018
Even-Odd Sudoku 8x8 Easy to EvilMichael W. Gioffredi
Even-Odd Sudoku 8x8 Easy to Evil
Michael W. Gioffredi · 2018
SargentMichael W. Gioffredi
Sargent
Michael W. Gioffredi · 2016
Co-authored books and collections
Books that list Michael W. Gioffredi among their authors but not as the lead author: co-written works, collections and compilations.
