Information and Step-by-Step Instructions for Variations on Challenging Sudoku-by5 Logic Puzzles (Vol 1)

Group Puzzles (Sudoku Generalized) Variations on Challenging Sudoku-by5 Logic Puzzles, Volume 1.

Teaching Logic using Group Puzzles
- What Exactly are Group Puzzles?
- Naming New Group Puzzle Types
Solving Group Logic Puzzles
Eight Challenging Sudoku-by5 Puzzles (numbers 1-8)
Eight Challenging Sudoku-Xtreme Puzzles (numbers 9-16)
Eight Challenging Education-Xtreme Puzzles (numbers 17-24)
Eight Challenging HyperSudoku-by5 Puzzles (numbers 25-32)
Eight Challenging HyperSudoku-Xtreme Puzzles (numbers 33-40)