Author

Michael W. Gioffredi

15 known books newest first

No author bio imported yet.

Books

OpenLibrary works by this author.

15 books
Center-Dot Sudoku Easy to Evil

Center-Dot Sudoku Easy to Evil

Year unknown Michael W. Gioffredi and iSolvePuzzles Staff
Charcoal Drawing

Charcoal Drawing

Year unknown Elizabeth Haven Appleton, Michael W. Gioffredi, and Karl Robert
Even-Odd Sudoku 10x10 Easy to Evil

Even-Odd Sudoku 10x10 Easy to Evil

Year unknown Michael W. Gioffredi and iSolvePuzzles Staff
Even-Odd Sudoku 6x6 Easy to Evil

Even-Odd Sudoku 6x6 Easy to Evil

Year unknown Michael W. Gioffredi and iSolvePuzzles Staff
Even-Odd Sudoku 8x8 Easy to Evil

Even-Odd Sudoku 8x8 Easy to Evil

Year unknown Michael W. Gioffredi and Isolvepuzzles
Even-Odd Sudoku Easy to Evil

Even-Odd Sudoku Easy to Evil

Year unknown Michael W. Gioffredi and iSolvePuzzles Staff
HyperSuDoKu 400+

HyperSuDoKu 400+

Year unknown
Hypersudoku Easy to Evil

Hypersudoku Easy to Evil

Year unknown Michael W. Gioffredi and iSolvePuzzles Staff
Romney

Romney

Year unknown C. Lewis Hind and Michael W. Gioffredi
Rubens

Rubens

Year unknown S. L. Bensusan and Michael W. Gioffredi
Sargent

Sargent

Year unknown T. Martin Wood and Michael W. Gioffredi
Sudoku Easy to Evil

Sudoku Easy to Evil

Year unknown Michael W. Gioffredi and iSolvePuzzles Staff
Xtreme Sudoku 6x6 Easy to Evil

Xtreme Sudoku 6x6 Easy to Evil

Year unknown Michael W. Gioffredi and iSolvePuzzles Staff
Xtreme Sudoku 8x8 Easy to Evil

Xtreme Sudoku 8x8 Easy to Evil

Year unknown Michael W. Gioffredi and iSolvePuzzles Staff
Xtreme Sudoku Easy to Evil

Xtreme Sudoku Easy to Evil

Year unknown Michael W. Gioffredi and iSolvePuzzles Staff

Fetched from OpenLibrary. Some translations may appear as separate works.