Jigsaw Sudoku: 400 Medium Jigsaw Sudoku Puzzles

By Mindful Puzzle Books

Also the puzzle may contain the regions of random (irregular) shape; this variant is called Jigsaw Sudoku ("Geometry Sudoku," "Geometry Number Place," "Irregular Sudoku," "Kikagaku Nanpure").

• Format: Paperback
• Language: English
• ISBN: 1726823180
• ISBN13: 9781726823180
• Release Date: October 2018
• Publisher: Independently Published
• Length: 232 Pages
• Weight: 0.70 lbs.
• Dimensions: 0.5" x 6.0" x 9.0"