The Ultimate Challenge Sudoku Puzzle Book Grab this massive bargain bonanza of classic Sudoku puzzles of varying difficulty levels, expertly crafted and graded. There are plenty of puzzles to enjoy in this jumbo compilation, with 2 different levels of difficulty, which makes it suitable for intermediate and advanced sudoku players in love with this super addictive game: 500 Medium puzzles for intermediate players or as a warm up for experts 500 Hard problems which will give your brain a real challenge This book with hundreds of hours of fun inside makes a great gift! We've had your entertainment and convenience in mind when designing this book and thought about the small details which make a difference: Wide center margins making it easier to work on the puzzles when you open or fold the book This also makes it easy to tear out the pages if you want to Bigger font and better quality paper than newspapers and magazines - easy to read and write on without worry of bleed through Problem levels has been expertly assessed for consistency 6 problems per page and answers at the end of the book Includes a FREE Bonus book Your brain will thank you!

If you want to learn the basics of playing Sudoku puzzles quickly and easily for newbies and beginners, then get this "How To Play Sudoku" guide. In this step-by-step guide, you will rep the following benefits: - Be familiar with the the game rules. - Learn the basic way of doing Sudoku. - Get useful tips in solving Sudoku puzzle. - Be able to solve Sudoku puzzle in the shortest time possible. - Learn how to appropriately choose a candidate. - Solve different levels of Sudoku puzzle. - Amaze your friends and family to your new found hobby of solving sudoku. - And much more! Click "Buy Now" to get it now!

You don't need to be a math whiz to enjoy a great sudoku puzzle! Sharpen your mind and have some fun with this great collection of sudokus, including over 540 challenges across four difficulty levels (Warm-Up, Challenging, Tough, and the ultimate Samurai Sudoku!) A must-have for all Sudoku enthusiasts. OVER 500 PUZZLES & SOLUTIONS: Hours of fun and entertainment to enjoy! VARIETY OF LEVELS: From levels 1 to 3 increasing levels of difficulty including Warm Up, Challenging and Tough. When you are done, test your skills on the ultimate Samurai Sudoku Puzzle - 5 puzzles linked together by a central puzzle! Can you become a master samurai? LAY FLAT: Spiral-bound lays flat for ease of use at home or on the go. Whether your drinking your morning coffee, riding on the train or relaxing on vacation this sudoku book can go with you. MAKES A GREAT GIFT: For the sudoku puzzle lover, this books makes a great gift for any occasion! Birthday, stocking suffers, road trip or more, everyone will love it! BRAIN BUSTERS(TM) Part of the Brain Busters Puzzle Collection from Parragon & Cottage Door Press. Look for other books including word finds, crosswords, picture puzzles, and more.

Wordoku is a cool combination of sudoku and wordplay--and it's the hottest new craze among puzzle lovers. This massive collection, which follows on the success of the two earlier "Big Books," will provide solvers with hours of fun. It features an amazing 900 wordoku, with grids in a variety of sizes: smaller 8x8s, standard 9x9s, and extra-hard 10x10s. The rules are simple, and almost exactly like sudoku--except with letters in place of numbers. Because the levels range from easy to brainbusting, everyone will find puzzles that are just challenging enough. Plus, when players are finished filling in the grid, they get to uncover a hidden word to complete the puzzle!

This book presents the proceedings of the 6th International Conference on Frontiers of Intelligent Computing: Theory and Applications (FICTA-2017), held in Bhubaneswar, Odisha. The event brought together researchers, scientists, engineers, and practitioners to exchange their new ideas and experiences in the domain of intelligent computing theories with prospective applications to various engineering disciplines. The book is divided into two volumes: Information and Decision Sciences, and Intelligent Engineering Informatics. This volume covers broad areas of Information and Decision Sciences, with papers exploring both the theoretical and practical aspects of data-intensive computing, data mining, evolutionary computation, knowledge management & networks, sensor networks, signal processing, wireless networks, protocols & architectures etc. The book also offers a valuable resource for students at the post-graduate level in various engineering disciplines.

Give your brain a test. Give your eyes a rest. Looking for a way to keep your brain on its toes? Well, there is nothing more mentally stimulating or fun than good old-fashioned brain teasers. And since everyday life doesn't throw perplexing riddles at us very often, Brain Teasers for Adults offers a variety of tricky, yet "doable" puzzles to help build your logic, math, and wordplay. The unique skills derived from solving brain teasers helps put you in a better position to resolve important problems from work to daily life. Go in order of difficulty or skip around—the decision is yours! Solve all 75 brain teasers and stand tall, knowing you have outsmarted the puzzle-maker himself. Inside Brain Teasers for Adults, you'll find: Choose your difficulty—Moving from simple Duck Soup Puzzles to Head Scratchers, engage your brain on different levels, with each riddle labeled by difficulty. 5 Categories—Filled with brain teasers categories such as Wordplay, Logic, Card puzzles, and more are meant to stimulate your thoughts in different ways. Clues to use—An optional clues section has been provided for each question in case a little extra help is needed! Time to discover how fun and rewarding puzzle-solving can be with Brain Teasers for Adults!

An eccentric woman who is great with numbers—but not so great with people—realizes it’s up to her to pull a community together in this charming, big-hearted, “fun read, full of unique characters” (Associated Press)—perfect for fans of Eleanor Oliphant Is Completely Fine and The Rosie Project. Germaine Johnson doesn’t need friends. She has her work and her Sudoku puzzles. Until, that is, an incident at her insurance company leaves her jobless—and it turns out that there are very few openings these days for senior mathematicians with zero people skills. Desperate, Germaine manages to secure a position at City Hall answering calls on the Senior Citizens Helpline. But it turns out that the mayor has something else in mind for Germaine: a secret project involving the troublemakers at the senior citizens center and their feud with the neighboring golf club—which happens to be run by the dashing yet disgraced national Sudoku champion, Don Thomas. Don and the mayor want the senior center closed down and at first, Germaine is dedicated to helping them out—it makes sense mathematically, after all. But when Germaine actually gets to know the group of elderly rebels at the senior center, they open her eyes to a life outside of boxes and numbers and for the first time ever, Germaine realizes she may have miscalculated. Filled with a unique and (occasionally) cranky cast of characters you can’t help but love, The Helpline is “delightful feel-good fun” (Toni Jordan, author of Addition) that is bound to capture your heart.