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Sudoku & then some
By an Amazon.com customer
Will Shortz Presents The Little Black Book of Sudoku: 400 Puzzles (Will Shortz Presents...)Will Shortz Presents The Little Black Book of Sudoku: 400 Puzzles (Will Shortz Presents...)
Buy new: $10.17 / Used from: $8.95
He called it a "little black book" but it's a hefty book of fun puzzles.
TrividokuTrividoku by Matt Mayfield
Buy new: $9.95 / Used from: $28.70
This is a new book and is extremely fun. It mixes trivia with Sudoku in a very clever fashion.
New York Post Sudoku 1: The Official Utterly Addictive Number-Placing Puzzle (New York Post Su Doku)New York Post Sudoku 1: The Official Utterly Addictive Number-Placing Puzzle (New York Post Su Doku) by Wayne Gould
Buy used from: $0.01
The first book of just Sudokus I got and still my favorite for plain old nine by nine.
New York Post Fiendish Sudoku: The Official Utterly Addictive Number-Placing PuzzleNew York Post Fiendish Sudoku: The Official Utterly Addictive Number-Placing Puzzle by Wayne Gould
Buy new: $6.95 / Used from: $1.62
I didn't have as much fun with this, in fact I never even finished the book. If you're into really, really hard puzzles and have the patience to work them, this book is fine.
Will Shortz's Favorite Sudoku Variations: 100 Kakuro, Killer Sudoku, and More Brain-Twisting PuzzlesWill Shortz's Favorite Sudoku Variations: 100 Kakuro, Killer Sudoku, and More Brain-Twisting Puzzles by Will Shortz
Buy new: $6.95 / Used from: $0.01
I loved this book when I found it. It opened up the doors of non-standard Sudokus and number puzzles like Kakuro.
The Official Book of Circular Sudoku: Book 1The Official Book of Circular Sudoku: Book 1 by Peter M. Higgins
Buy new: $8.00 / Used from: $0.01
This took a while to get used to, but when I did, I really loved it. It's like doing Sudoku with pizza slices.