Nathan Haselbauer
Nathan Haselbauer has written at least 3 books. Their most popular book is The Mammoth Book of Sudoku: 400 New Puzzles - The Biggest and Best Collection of Sudoku Ever with 1 save with an average rating of -⭐.
The Mammoth Book of Sudoku: 400 New Puzzles - The Biggest and Best Collection of Sudoku Ever
ByNathan Haselbauer
2005 • 1 Reader
60-Second Brain Teasers Pencil-Free Puzzles
ByNathan Haselbauer
2020 • 131 pages
What's Your IQ?; Self-scoring Tests . Etc.
ByNathan Haselbauer
2005 • 260 pages