250 Tridoku Sudoku Puzzles: Hard Triangular Sudoku Puzzles

By Mindful Puzzle Books

The puzzle consists of nine large triangles; the numbers 1 through 9 must be placed into the triangular cells of each large triangle. Also, the numbers 1 through 9 must be placed in the three legs of... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 172645455X
• ISBN13: 9781726454551
• Release Date: September 2018
• Publisher: Createspace Independent Publishing Platform
• Length: 146 Pages
• Weight: 0.45 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"