500 Medium Sudoku Puzzles for Adults (with Answers)


Book Description

Would you like to increase the effectiveness of your brain while you have fun? Increase the effectiveness of your brain function with Sudoku puzzles. What if you could reduce your chances of Dementia or Alzheimer's disease by solving Sudoku puzzles? According to the University of Edinburgh, UK, research has found that Sudoku can trigger "survival genes" in the brain that normally lay dormant. PencilPress team has been compiling and publishing puzzles for over two decades. By using his collection of sudoku books you will experience improved brain functions such as concentration, logical thinking and memory. Pick up your copy today by clicking on the BUY NOW button at the top of this page.




Ultimate Dot to Dot


Book Description

Full of devilishly difficult dot-to-dots, The Extreme Dot-to-dot Book will entertain and infuriate for hours on end. Connect hundreds of dots to complete intricate animals, objects and scenes, creating stunning and original works of art.




The Art of Learning


Book Description

An eight-time national chess champion and world champion martial artist shares the lessons he has learned from two very different competitive arenas, identifying key principles about learning and performance that readers can apply to their life goals. Reprint. 35,000 first printing.




The Big Book of Sudoku Red


Book Description

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.




Cracking Creativity


Book Description

From the bestselling author of Thinkertoys, this follow up brings innovative creative thinking techniques within reach, giving you the tools to tackle everyday challenges in new ways. Internationally renowned business creativity expert, Michael Michalko will show you how creative people think—and how to put their secrets to work for you in business and in your personal life. You don't have to be a genius to solve problems like one. Michalko researched and analyzed hundreds of history's greatest thinkers across disciplines—from Leonardo da Vinci to Pablo Picasso—to bring the best of their techniques together and to teach you how to apply them in your own life. Cracking Creativity is filled with exercises and anecdotes that will soon have you looking at problems and seeing many different solutions.




Math with Bad Drawings


Book Description

A hilarious reeducation in mathematics-full of joy, jokes, and stick figures-that sheds light on the countless practical and wonderful ways that math structures and shapes our world. In Math With Bad Drawings, Ben Orlin reveals to us what math actually is; its myriad uses, its strange symbols, and the wild leaps of logic and faith that define the usually impenetrable work of the mathematician. Truth and knowledge come in multiple forms: colorful drawings, encouraging jokes, and the stories and insights of an empathetic teacher who believes that math should belong to everyone. Orlin shows us how to think like a mathematician by teaching us a brand-new game of tic-tac-toe, how to understand an economic crises by rolling a pair of dice, and the mathematical headache that ensues when attempting to build a spherical Death Star. Every discussion in the book is illustrated with Orlin's trademark "bad drawings," which convey his message and insights with perfect pitch and clarity. With 24 chapters covering topics from the electoral college to human genetics to the reasons not to trust statistics, Math with Bad Drawings is a life-changing book for the math-estranged and math-enamored alike.




Brain Games - Connect the Numbers


Book Description

If you like dot-to-dot puzzles, you'll love this challenging puzzle type, Connect the Numbers! As with a standard dot-to-dot puzzle, you form a picture by drawing a line from one number to the next. The challenge here is that you need to find the next number in a grid of other numbers! 120+ puzzles reveal flowers, animals, household objects, and more. Answer key found in the back.




This Is Not a Math Book


Book Description

Math and art, as different as night and day, right? Wrong! This is Not a Math Book shows how math can be beautiful and art can be numerical. Amazing patterns with a mathematical basis will be revealed as you follow the simple activity instructions. And you'll learn incredible math facts as you draw the beautiful designs. A real eye-opener for kids of all ages with an artistic bent who think that math is dry and boring, while math enthusiasts will discover new ways to be creative.




Hard Sudoku


Book Description

300 SUDOKU Hard difficulty Fun Puzzles to Boost Your Brain Power! Perfect Gift for your kids, mom, dad, senior, friends and family This Book Contains: 300 Hard Level SUDOKU Puzzles with solution 6 SUDOKU Puzzles per page - Full of Fun and enjoy playing 6 Solutions per page at the end of book Premium matte cover design Large Printed on high quality Paper Perfectly Large sized at 8.5" x 11" Paperback Add To Cart Today! and Enjoy SUDOKU For more Fun Puzzle, Please click on Author name to check it out. Thanks




Brain Games Large Print Sudoku


Book Description

Features 162 sudoku puzzles that become more challenging as the book progresses. Each puzzle is spread out on one full page, solving these puzzles will be easy on your eyes--but not on your brain! Spiral binding allows for easy puzzling, whether at home or on the go. Complete answers are located in the back of the book. 192 pages