Killer Sudoku Sumdoku Puzzles: 240 Sum-doku, Killer Sudoku puzzles. Easy Medium and Hard skill levels. Two puzzles on a page, lots of room for extra ... Solutions included. (Sumdoku puzzle books)

By Puzzle Proof

No Synopsis Available.

• Format: Paperback
• Language: English
• ISBN: 1702459837
• ISBN13: 9781702459839
• Release Date: October 2019
• Publisher: Independently published
• Length: 190 Pages
• Weight: 1.24 lbs.
• Dimensions: 11.0" x 0.5" x 8.5"