Challenging Thursday Sudoku

By Frank Longo

Solvers get to try X-Wing, Gordonian Rectangle, Gordonian Rectangle Plus, One-Sided Gordonian Rectangle, and Swordfish.

• Format: Spiral-bound
• Language: English
• ISBN: 1402744277
• ISBN13: 9781402744273
• Release Date: March 2008
• Publisher: Sterling
• Length: 96 Pages
• Weight: 0.65 lbs.
• Dimensions: 0.4" x 8.4" x 10.0"