Reviews

Sudoku Book Reviews – Part 4

The books in the Martial Arts Sudoku series are excellent, high-quality puzzles.  Here I review two books at the "Black Belt" level and tell you what to expect when it comes to difficulty.

Sudoku Book Reviews – Part 2

In this video I talk about two more of the books from my favorite series of Sudoku puzzles. The puzzles are from a the Editors of Nikoli Publishing, the Japanese company that popularized Sudoku. These books are definitely at a higher-level (i.e., they more difficult) that the other puzzles books.  But they are still just [...]

Sudoku Book Reviews – Part 1

In this video I talk about two of the books from my favorite series of Sudoku puzzles.  The puzzles are from a the Editors of Nikoli Publishing, the Japanese company that popularized Sudoku.