Robert Fuhrer (174 results)
- Softcover
Seller: Redux Books, Grand Rapids, MI, U.S.A.Redux Books
Contact seller5-star sellerCondition: Used - As new
US$ 7.15
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Paperback. Condition: As New. APPEARS UNREAD. Paperback. Covers show minimal shelving wear, otherwise an UNBLEMISHED copy.; 100% Satisfaction Guaranteed! Ships same or next business day.
- Softcover
Seller: HPB-Ruby, Dallas, TX, U.S.A.HPB-Ruby
Contact seller5-star sellerCondition: Used - Very good
US$ 6.21
US$ 3.75 shippingShips within U.S.A.Quantity: 1 available
paperback. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.
- Softcover
Seller: INDOO, Avenel, NJ, U.S.A.INDOO
Contact seller5-star sellerCondition: Used - As new
US$ 11.36
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Condition: As New. Unread copy in mint condition.
- Softcover
Seller: Rarewaves USA, HEBRON, KY, U.S.A.Rarewaves USA
Contact seller5-star sellerCondition: New
US$ 11.45
Free ShippingShips within U.S.A.Quantity: Over 20 available
Paperback. Condition: New. Can't get enough Kendoku? Kendoku: Volume 2 contains 100 new puzzles that range from mild to mind-bending. Following the footsteps of Sudoku, Kakuro and other number logic games, Kendoku is one more addictive logic puzzles. Using logic together with the four math operations (+ - × ÷), these fascinating… puzzles offer endless fun and intellectual entertainment to puzzle fans of all skills and ages.The puzzles, either 6 x 6 or 9 x 9, look like Killer Sudoku games but in addition to numbers, players also contend with math operators (+ - × ÷) within fences" on the puzzle. Players arrive at the total at the top left of the fenced area by using the operator on all the numbers within the fenced area. Although the solution is a valid Sudoku solution, Kendoku numbers are allowed to be repeated within a fenced area as long as the result doesn't break the rules for a valid Sudoku.
- Softcover
Seller: suffolkbooks, center moriches, NY, U.S.A.suffolkbooks
Contact seller5-star sellerCondition: Used - Very good
US$ 9.00
US$ 3.99 shippingShips within U.S.A.Quantity: 1 available
paperback. Condition: Very Good. Fast Shipping - Safe and Secure 7 days a week.
- Softcover
Seller: Big River Books, Powder Springs, GA, U.S.A.Big River Books
Contact seller5-star sellerCondition: Used - Good
US$ 10.20
US$ 3.99 shippingShips within U.S.A.Quantity: 1 available
Condition: good. This book is in good condition. The cover has minor creases or bends. The binding is tight and pages are intact. Some pages may have writing or highlighting.
- Softcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contact seller5-star sellerCondition: New
US$ 11.96
US$ 2.64 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.
Language: English
Published by World Scientific Publishing Company 1/12/2018, 2018
- Hardcover
Seller: BargainBookStores, Grand Rapids, MI, U.S.A.BargainBookStores
Contact seller5-star sellerCondition: New
US$ 14.61
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Hardback or Cased Book. Condition: New. The Kenken Method - Beginner's Book: 150 Puzzles and Solutions to Make You Smarter. Book.
- Softcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contact seller5-star sellerCondition: Used - As new
US$ 12.41
US$ 2.64 shippingShips within U.S.A.Quantity: Over 20 available
Condition: As New. Unread book in perfect condition.
Language: English
Published by World Scientific Publishing Co Pte Ltd, SG, 2018
- Softcover
Seller: Rarewaves USA, HEBRON, KY, U.S.A.Rarewaves USA
Contact seller5-star sellerCondition: New
US$ 15.13
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Paperback. Condition: New. Welcome to KENKEN! You may want to cancel your appointments, lock the doors, pull down the shades, and turn off your phone. Because you'll soon discover that KENKEN is very addictive! It's a grid-based numerical puzzle that uses the basic math operations - addition, subtraction, multiplication, and div…ision. Don't worry, you definitely don't need to be a math wiz to enjoy these puzzles! Just as important are your logic and problem-solving skills. You can even think of KENKEN like a game of pool or chess: The more you think ahead to your upcoming moves and consider all the possible outcomes, the better you'll get!KENKEN was developed in 2004 by . no, not two guys named Ken . Japanese teacher and puzzlemaster Tetsuya Miyamoto. "Ken" translates to "wisdom" in Japanese, so KENKEN means "wisdom squared." True to its name, the puzzle can actually make you smarter the more you play.
- Softcover
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.ThriftBooks-Dallas
Contact seller5-star sellerCondition: Used - Good
US$ 16.08
Free ShippingShips within U.S.A.Quantity: 1 available
Paperback. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.
- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 17.00
Free ShippingShips within U.S.A.Quantity: Over 20 available
Condition: New.
- Softcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contact seller5-star sellerCondition: New
US$ 14.45
US$ 2.64 shippingShips within U.S.A.Quantity: 1 available
Condition: New.
Language: English
Published by World Scientific Publishing Co Pte Ltd, SG, 2020
- Softcover
Seller: Rarewaves.com USA, London, LONDO, United KingdomRarewaves.com USA
Contact seller5-star sellerCondition: New
US$ 17.10
Free ShippingShips from United Kingdom to U.S.A.Quantity: 12 available
Paperback. Condition: New. This book will challenge seasoned KenKen players, enhance their solving techniques, and provide hours of fun puzzle play and brain training.NEW RULES ARE INTRODUCED . AND A BRAND NEW PUZZLETwist puzzles where instead of using 1 to 6 for a 6 x 6 puzzle as you do in regular KenKen, you'll use a different… candidate set each time. In one puzzle, you might use {1, 2, 3, 7, 8, 9}; in another, you might use {2, 4, 6, 7, 8, 9}. Different combinations will present exciting new challenges.No puzzle involves guesswork . there is always a logical way in!This collection of 6 x 6 puzzles is perfect for any experienced KenKen player . from beginner to expert!Hours of Fun, Challenges and ultimate Satisfaction!!KenKen is an exciting, mind-expanding puzzle based on "The Art of Teaching without Teaching", an ingenious teaching philosophy developed by KenKen's creator and renowned educator, Tetsuya Miyamoto.
Language: English
Published by World Scientific Publishing Co Pte Ltd, SG, 2018
- Softcover
Seller: Rarewaves.com USA, London, LONDO, United KingdomRarewaves.com USA
Contact seller5-star sellerCondition: New
US$ 17.10
Free ShippingShips from United Kingdom to U.S.A.Quantity: 9 available
Paperback. Condition: New. KenKen is the world's fastest growing puzzle since sudoku. It was developed in a Japanese Classroom in 2004 by renowned educator, Tetsuya Miyamoto, and was later introduced internationally as both an adult and educational math and logic puzzle in 2008. Originally intended to improve reasoning, creativi…ty, concentration, and perseverance, this simple yet sophisticated puzzle has since expanded beyond the classroom into a global sensation. KenKen can be found daily in The New York Times and is now available in over 200 publications worldwide. Unlimited KenKen puzzles can be accessed on and can also be played on mobile devices via the KenKen Classic app. It is supported by the National Council of Teachers of Mathematics (NCTM), the world's largest math education organization, and is used by over 30,000 educators worldwide.
More images- Softcover
Seller: The Bookish Stitch, Cedar Rapids, IA, U.S.A.The Bookish Stitch
Contact seller3-star sellerCondition: Used
US$ 12.99
US$ 5.10 shippingShips within U.S.A.Quantity: 1 available
Trade Paperback. "Kendoku: The Next Logical Step Volume 1" is a trade paperback book published by Seven Footer Press in 2009. Authored by Robert Fuhrer and David Levy, the book contains 100 puzzles focused on logic and brain teasers. With a convenient size of 6 x 6 x 0.4 inches and weighing 4.6 ounces, this book provides a fun a…nd engaging challenge for puzzle enthusiasts looking to expand their cognitive abilities. Perfect for those who enjoy games and activities that stimulate the mind, this book is a valuable addition to any collection of puzzling books.; 15.00 x 12.00 x 1.00.
- Softcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contact seller5-star sellerCondition: Used - As new
US$ 15.49
US$ 2.64 shippingShips within U.S.A.Quantity: 1 available
Condition: As New. Unread book in perfect condition.
Language: English
Published by World Scientific Publishing Company 4/8/2020, 2020
- Softcover
Seller: BargainBookStores, Grand Rapids, MI, U.S.A.BargainBookStores
Contact seller5-star sellerCondition: New
US$ 19.96
Free ShippingShips within U.S.A.Quantity: 5 available
Paperback or Softback. Condition: New. Kenken: Lim-Ops, No-Ops and Twist!: 180 6 x 6 Puzzles That Make You Smarter. Book.
Language: English
Published by World Scientific Publishing Co Pte Ltd, Singapore, 2020
- Softcover
Seller: Grand Eagle Retail, Bensenville, IL, U.S.A.Grand Eagle Retail
Contact seller5-star sellerCondition: New
US$ 20.92
Free ShippingShips within U.S.A.Quantity: 1 available
Paperback. Condition: new. Paperback. This book will challenge seasoned KenKen players, enhance their solving techniques, and provide hours of fun puzzle play and brain training.NEW RULES ARE INTRODUCED . Limited-operations puzzles, where puzzles may contain only addition, only subtraction, or a mix of addition and subtraction.N…o-operations puzzles, where puzzles will use all four operations including multiplication and division, but YOU have to figure out which operations to use. AND A BRAND NEW PUZZLE Twist puzzles where instead of using 1 to 6 for a 6 x 6 puzzle as you do in regular KenKen, youll use a different candidate set each time. In one puzzle, you might use {1, 2, 3, 7, 8, 9}; in another, you might use {2, 4, 6, 7, 8, 9}. Different combinations will present exciting new challenges. No puzzle involves guesswork . there is always a logical way in! This collection of 6 x 6 puzzles is perfect for any experienced KenKen player . from beginner to expert! Hours of Fun, Challenges and ultimate Satisfaction!! KenKen is an exciting, mind-expanding puzzle based on The Art of Teaching without Teaching, an ingenious teaching philosophy developed by KenKens creator and renowned educator, Tetsuya Miyamoto." Shipping may be from multiple locations in the US or from the UK, depending on stock availability.
- Hardcover
Seller: suffolkbooks, center moriches, NY, U.S.A.suffolkbooks
Contact seller5-star sellerCondition: Used - Very good
US$ 18.00
US$ 3.99 shippingShips within U.S.A.Quantity: 3 available
hardcover. Condition: Very Good. Fast Shipping - Safe and Secure 7 days a week.
- Hardcover
Seller: suffolkbooks, center moriches, NY, U.S.A.suffolkbooks
Contact seller5-star sellerCondition: Used - Very good
US$ 18.00
US$ 3.99 shippingShips within U.S.A.Quantity: 1 available
hardcover. Condition: Very Good. Fast Shipping - Safe and Secure 7 days a week.
- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 22.00
Free ShippingShips within U.S.A.Quantity: Over 20 available
Condition: New.
Language: English
Published by World Scientific Publishing Co Pte Ltd, 2018
- Softcover
Seller: PBShop.store UK, Fairford, GLOS, United KingdomPBShop.store UK
Contact seller5-star sellerCondition: New
US$ 17.45
US$ 5.62 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.
- Softcover
Seller: PBShop.store UK, Fairford, GLOS, United KingdomPBShop.store UK
Contact seller5-star sellerCondition: New
US$ 18.81
US$ 4.45 shippingShips from United Kingdom to U.S.A.Quantity: 15 available
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.
Language: English
Published by World Scientific Publishing Co Pte Ltd, Singapore, 2018
- Softcover
Seller: Grand Eagle Retail, Bensenville, IL, U.S.A.Grand Eagle Retail
Contact seller5-star sellerCondition: New
US$ 23.07
Free ShippingShips within U.S.A.Quantity: 1 available
Paperback. Condition: new. Paperback. KenKen is the world's fastest growing puzzle since sudoku. It was developed in a Japanese Classroom in 2004 by renowned educator, Tetsuya Miyamoto, and was later introduced internationally as both an adult and educational math and logic puzzle in 2008. Originally intended to improve reasonin…g, creativity, concentration, and perseverance, this simple yet sophisticated puzzle has since expanded beyond the classroom into a global sensation. KenKen can be found daily in The New York Times and is now available in over 200 publications worldwide. Unlimited KenKen puzzles can be accessed on and can also be played on mobile devices via the KenKen Classic app. It is supported by the National Council of Teachers of Mathematics (NCTM), the world's largest math education organization, and is used by over 30,000 educators worldwide. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.
- Softcover
Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.World of Books (was SecondSale)
Contact seller5-star sellerCondition: Used - Very good
US$ 24.44
Free ShippingShips within U.S.A.Quantity: 1 available
Condition: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.
- Softcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contact seller5-star sellerCondition: New
US$ 21.81
US$ 2.64 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.
Language: English
Published by World Scientific Publishing Co Pte Ltd, SG, 2020
- Softcover
Seller: Rarewaves.com USA, London, LONDO, United KingdomRarewaves.com USA
Contact seller5-star sellerCondition: New
US$ 24.46
Free ShippingShips from United Kingdom to U.S.A.Quantity: 14 available
Paperback. Condition: New. This book will challenge KenKen puzzle lovers to improve their puzzling, sharpen their logic and reasoning skills, and to just have fun by solving an all-new puzzle-a-day. It is suitable for ALL puzzle lovers, math and logic aficionados, and anyone who enjoys exercising their brain on a regular basis o…r who is interested in improving their thought processes.You'll find a BRAND NEW, freshly "Kenerated" KenKen puzzle for every day of the year in this book. That's right - 365 puzzles, ranging in size from 4 x 4 to 9 x 9, and ranging in difficulty from easy to advanced! We're hopeful that you will find time each day to indulge in just one intriguing puzzle.You'll also discover three different types of KenKen puzzles:KenKen, the most enjoyable and fastest growing math and logic puzzle in the world, is based on "The Art of Teaching without Teaching", an ingenious teaching philosophy developed by KenKen's creator and renowned educator, Tetsuya Miyamoto.Give your brain a treat with these fascinating puzzles . STARTING TODAY.
- Softcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contact seller5-star sellerCondition: Used - As new
US$ 22.50
US$ 2.64 shippingShips within U.S.A.Quantity: Over 20 available
Condition: As New. Unread book in perfect condition.
Language: English
Published by World Scientific Publishing Company 8/4/2020, 2020
- Softcover
Seller: BargainBookStores, Grand Rapids, MI, U.S.A.BargainBookStores
Contact seller5-star sellerCondition: New
US$ 26.48
Free ShippingShips within U.S.A.Quantity: 5 available
Paperback or Softback. Condition: New. Kenken: A Puzzle a Day!: 365 Puzzles That Make You Smarter. Book.
