What I like is that the book is illustrated without overwhelming the text.
Sudoku
Outside Sudoku – Easy To Extreme – Volume 1 – 276 Puzzles
You will find that this activity book has a gentle learning curve for beginners.
Jigsaw Sudoku and Outside Jigsaw Sudoku : 200 Very Twisted Nonomi
What stands out about this activity book is the colorful illustrations throughout.
Jigsaw Sudoku and Outside Jigsaw Sudoku : 200 Very Twisted Nonomi
You will find that this novel makes you care deeply about its people.
Outside Sudoku Large Print – Easy To Extreme – Volume 6 – 276 Puzzles
What stands out about this activity book is the durability of the cover.
Outside Sudoku Deluxe – Easy to Extreme – Volume 7 – 468 Puzzles
You will find that this activity book works well for both kids and adults.
Outside Sudoku Deluxe – Easy to Extreme – Volume 7 – 468 Puzzles
This travel guide is illustrated with local artwork from each region.
Outside Sudoku: 200 Puzzles
A nice touch is the illustrated endpapers that hint at the story.
Flower Sudoku and Outside Sudoku: Sudoku variants puzzles (Outside Sudoku Pu…
What stands out about this novel is its graceful handling of time.
Will Shortz Presents Snowed-In Sudoku: 200 Challenging- paperback, 9781250055996
This novel is a delicate balance of light and shadow throughout.