Master Ninja Sudoku

Master Ninja Sudoku
Author: Frank Longo
Publisher: Sterling Publishing Company
Total Pages: 332
Release: 2007-03
Genre: Games & Activities
ISBN: 9781402744211

Puzzles for the masters, featuring an array of Gordonian Rectangles.

Ultimate Ninja Sudoku

Ultimate Ninja Sudoku
Author: Frank Longo
Publisher: Sterling Publishing Company
Total Pages: 328
Release: 2007-03
Genre: Games & Activities
ISBN: 9781402744228

Swordfish, the Gordonian Polygon, Alternating Digits, and Jellyfish make these sudoku super-hard!

Enter the Ninja Sudoku

Enter the Ninja Sudoku
Author: Frank Longo
Publisher: Sterling Publishing Company
Total Pages: 328
Release: 2007-03
Genre: Games & Activities
ISBN: 9781402744181

Sudoku is the martial art of puzzles. This book presents a collection of energetic enigmas and numerical conundrums. It is suitable for solvers on the go and for anyone and everyone.

Revenge of the Ninja Sudoku

Revenge of the Ninja Sudoku
Author: Frank Longo
Publisher: Sterling Publishing Company
Total Pages: 328
Release: 2007-03
Genre: Games & Activities
ISBN: 9781402744204

Bring a new skill to the fighting repertoire: interaction.

Puzzle Ninja

Puzzle Ninja
Author: Alex Bellos
Publisher: Chronicle Books
Total Pages: 0
Release: 2018-07-10
Genre: Games & Activities
ISBN: 9781452171050

In his travels to Japan, author Alex Bellos set out to uncover the world's brightest puzzle inventors, puzzle masters, and origami experts so he could bring a new batch of logic puzzles for anyone hankering for something beyond Sudoku. In Puzzle Ninja he presents more than 200 puzzles to solve—rated easy to excruciating—including 20 new types of original, hand-crafted puzzles, like Shakashaka and Marupeke. With clear instructions, helpful tips, and anecdotes about the puzzles and their creators, this is an entertaining read and an exciting collection of the newest, best, and most addictive Japanese logic puzzles.

Word Search Sudoku

Word Search Sudoku
Author: Frank Longo
Publisher: Sterling Publishing Company
Total Pages: 120
Release: 2007-05
Genre: Games & Activities
ISBN: 9781402742798

First came sudoku, and it captivated millions. Then came wordoku, a fabulous letter-based form of the wildly popular puzzle. Now, get ready for a third great variation: wordoku with an added word search surprise! So fans get two puzzles in one, for more fun. Start solving these the same way you would wordoku, by filling in the 9 x 9 grid so the letters don t repeat in any row, column, or box. Then, when you re done, start looking for and circling all the words with four or more letters hidden in the puzzle. Go up, down, and diagonally, but remember: if you haven t completed the grid correctly, you won t find all the words! And be warnedthe puzzles get harder as the book goes along."

Stupendous Scrabble Sudoku

Stupendous Scrabble Sudoku
Author: Frank Longo
Publisher: Sterling Publishing Company, Inc.
Total Pages: 100
Release: 2009-10
Genre: Games & Activities
ISBN: 9781402765698

Two great brain games come together in one smart package--and the result is a brilliant blend of logical thinking and linguistics. Stupendous SCRABBLE Sudoku--the follow-up to the fantastically successful SCRABBLE-doku--is the inspiration of puzzle powerhouses Frank Longo and Peter Gordon, and they’ve created the highest possible quality puzzling experience. Just fill out each partially completed sudoku puzzle with letters, using each letter only once in every row, column, and boxed-in area. When the puzzle’s done, a legitimate SCRABBLE word will be revealed. It’s a smart way for solvers to stretch their mental muscles...and learn some SCRABBLE vocabulary, too!

Beyond Black Belt Sudoku

Beyond Black Belt Sudoku
Author: Frank Longo
Publisher: Puzzlewright
Total Pages: 0
Release: 2011-09
Genre: Games & Activities
ISBN: 9781402780707

"If you have to ask, IT'S TOO HARD FOR YOU"--Cover.

The Original Area Mazes

The Original Area Mazes
Author: Naoki Inaba
Publisher: The Experiment
Total Pages: 227
Release: 2017-10-10
Genre: Games & Activities
ISBN: 1615194223

Perfect for sudoku fans—the rules for these 100 logic puzzles are simple, and the math is easy. But the puzzles get harder and harder! Once you match wits with area mazes, you’ll be hooked! Your quest is to navigate a network of rectangles to find a missing value. Just Remember: Area = length × width Use spatial reasoning to find helpful relationships Whole numbers are all you need. You can always get the answer without using fractions! Originally invented for gifted students, area mazes (menseki meiro), have taken all of Japan by storm. Are you a sudoku fanatic? Do you play brain games to stay sharp? Did you love geometry . . . or would you like to finally show it who’s boss? Feed your brain some area mazes—they could be just what you’re craving!

Way Beyond Black Belt Sudoku®

Way Beyond Black Belt Sudoku®
Author: Frank Longo
Publisher: Puzzlewright
Total Pages: 0
Release: 2019-10
Genre:
ISBN: 9781454933571

With every puzzle requiring upper-level strategies, this collection packs even more of a punch than Beyond Black Belt Sudoku. You'll encounter common advanced techniques with curious-sounding names like Sashimi X-Wing, Swordfish, and Gordonian Polygon, as well as some tricky new things, including Grouped X-Cycle and 3D Medusa. The puzzles grow increasingly difficult as the book goes along, from "pretty darn hard" to "excruciating."