Killer Sudoku Puzzles and Kakuro.

Download Killer Sudoku Puzzles and Kakuro. PDF Online Free

Author :
Publisher : Independently Published
ISBN 13 : 9781075367373
Total Pages : 156 pages
Book Rating : 4.3/5 (673 download)

DOWNLOAD NOW!


Book Synopsis Killer Sudoku Puzzles and Kakuro. by : Basford Holmes

Download or read book Killer Sudoku Puzzles and Kakuro. written by Basford Holmes and published by Independently Published. This book was released on 2019-06-21 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amusing fitness, warm-up, training and positive energy for the brain. 60 sudoku killer puzzles 8x8 very hard levels. 60 sudoku killer puzzles 9x9 very hard levels. 60 Kakuro puzzles 10x10. 60 Kakuro puzzles 12x12. Killer sudoku may be called or searched with the following phrases or names: sudoku, sum sudoku, killer sudoku books, times killer sudoku, sumdoku, sudoku books, extreme killer sudoku, times killer sudoku books, killer sudoku puzzles, puzzle, the times killer sudoku books, times ultimate killer sudoku books, sudoku 9x9, killer sudoku puzzle books, killer puzzle, sumoku sudoku, sudoku puzzels, sudoku game, sudoku puzzle books, daily killer sudoku, daily sudoku killer, sudoku puzzles, extreme sudoku puzzles, times killer sudoku solutions, super sudoku, daily sudoku, game sudoku, sudoku tips, sudokus, play sudoku, sudoku solver, how to do sudoku, the times ultimate killer sudoku, play killer sudoku, sudoku answers, ultimate killer sudoku, sudoku rules, sudoku challenge, how to solve sudoku, sudoku puzzle solver, su doku, jigsaw sudoku, sudoku solution, sudoku very hard, simple sudoku, sudoku solutions, sumoku puzzles, sudoku puzzles very hard, sudoku addition, sudoku board game, greater than killer sudoku, sudoku grid, times sudoku, sudoku very hard, difficult sudoku, sudoku of the day, sudoku hints, sum sudoku puzzles, sudoku extreme, jigsaw sudoku puzzles, la times sudoku, sudoku x, puzzle killer, krazydad sudoku, sudoku net, sudoku medium, killer sudoku solver, sudoku mania, fiendish sudoku, daily killer sudoku main past puzzles, times puzzles killer, sudoku uk, dkm sudoku, usa today sudoku, play sudoku game, the daily sudoku, sudoku billions, sudoku x wing, lovatts sudoku, sudoku k, sudoku name, how to solve sumoku puzzles, guardian sudoku, guardian killer sudoku, telegraph killer sudoku, sudoku cage, sudoku sudoku, times ultimate killer sudoku, killer sudoku solutions, telegraph sudoku, daily sudoku puzzle, the sudoku killer, zero killer sudoku, sudoku quest, extreme killer sudoku, sum doku, simple sudoku puzzle, krazydad killer sudoku, sudoku puzzle game, sudukus, killer su, play soduko, killer sudoku tips, super sudoku puzzles, sudoku game rules, sudoku ki, extreme sudoku puzzles, sudoku game books, greater than sudoku, mini killer sudoku, sum sudoku solver, the big book of killer su doku, play sudoku puzzles, dailykillersudoku, sumoku puzzle book, daily killer, how to solve killer sudoku, how to play killer sudoku, sudoku sudoku sudoku, how to do killer sudoku, krazydad killer, sodoku knacker, multi sudoku puzzles, easy sudoku games, mega sudoku puzzles, sudoku puzzle maker, difficult sudoku puzzles, killer sudoku brainbashers, best sudoku game, best sudoku puzzles, killersud, killer sudoku cheat sheet, sample sudoku puzzles, sudoku summer, sudoku welt, suduko for beginners, who is the killer puzzle, killer sudoku pro, big sudoku puzzles, different sudoku puzzles, the guardian killer sudoku, sudoku loeser, killer sudoku rules, sudoku tool, krazydad sudoku killer, sodakku, sum sudoku tips, krazydad killer sudoku tough, killer sudoku uk, killer, gratis sudoku, open sudoku puzzles, sudoku number puzzle, brainbashers daily killer sudoku, sudoku game 9x9, sudoku or sudoku, largest sudoku puzzle, guardian killer sudoku today, killer sudoku techniques, killersudoku solver, sudoku games offline, how to killer sudoku, krazydad killer sudoku super tough, soduko solve, sudoku cheat, observer sudoku killer, tips for killer sudoku, grille sudoku killer, sums sudoku, sums number place, samunamupure, kikagaku nampure, sumdoku. Kakuro sudoku may be called or searched with the following phrases or names: kakuro, kakuro puzzles, kakuro solver, kakuro puzzle books, cross sums, kakuro sudoku, kakuro game, daily kakuro, kakuro puzzles with answers, kakuro answers, kakuro for kids, japanese puzzles kakuro, kakuro rules. All answers are at the end of the book. I hope you enjoy the book. Best regards, Basford Holmes

Absolutely Nasty® Kakuro Level Three

Download Absolutely Nasty® Kakuro Level Three PDF Online Free

Author :
Publisher : Puzzlewright
ISBN 13 : 9781402799914
Total Pages : 0 pages
Book Rating : 4.7/5 (999 download)

DOWNLOAD NOW!


Book Synopsis Absolutely Nasty® Kakuro Level Three by : Conceptis Conceptis Puzzles

Download or read book Absolutely Nasty® Kakuro Level Three written by Conceptis Conceptis Puzzles and published by Puzzlewright. This book was released on 2013-04-02 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kakuro is a puzzle type in which sums are given and solvers must deduce the numbers in the individual boxes. This title is suitable for hardcore kakuro devotees.

Mensa® Kakuro

Download Mensa® Kakuro PDF Online Free

Author :
Publisher : Sterling Publishing Company, Inc.
ISBN 13 : 9781402739378
Total Pages : 324 pages
Book Rating : 4.7/5 (393 download)

DOWNLOAD NOW!


Book Synopsis Mensa® Kakuro by : Conceptis Puzzles

Download or read book Mensa® Kakuro written by Conceptis Puzzles and published by Sterling Publishing Company, Inc.. This book was released on 2006-08 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: What could be more appealing to Mensa members--or anyone who enjoys a good challenge--than a cunning test of intelligence and logic? That's exactly what these 250 puzzles provide. The trick to kakuro is in making it all add up: the game begins with a grid that looks like a crossword, except that some squares contain small numbers in the corner. Fill in all the empty boxes using the numbers 1 to 9 without repeats so that the sum of each horizontal set of digits equals the number in the black triangle to its left, and the sum of each vertical set of digits equals the number in the triangle above it. The kakuro puzzles start out simple...and get more difficult as the book progresses.

Simon & Schuster Mega Crossword Puzzle Book #19

Download Simon & Schuster Mega Crossword Puzzle Book #19 PDF Online Free

Author :
Publisher : Gallery Books
ISBN 13 : 1982109645
Total Pages : 336 pages
Book Rating : 4.9/5 (821 download)

DOWNLOAD NOW!


Book Synopsis Simon & Schuster Mega Crossword Puzzle Book #19 by : John M. Samson

Download or read book Simon & Schuster Mega Crossword Puzzle Book #19 written by John M. Samson and published by Gallery Books. This book was released on 2019-09-10 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simon & Schuster celebrates ninety-five years of crossword puzzle excellence with 300 new, never-before-published Thursday to Sunday-sized brain breakers. Sharpen your pencils—unless you dare to use a pen. In 1924, Simon & Schuster published its first title, The Cross Word Puzzle Book. Not only was it the publisher’s first release, it was the first collection of crossword puzzles ever printed. Today, 95 years later, Simon & Schuster’s legendary crossword puzzle legacy continues with a brand-new collection of 300 crosswords, which offer hours of challenging fun for puzzle solvers of every level. Created by the best contemporary constructors—and edited by top puzzle master John M. Samson—Simon & Schuster Mega Crossword Puzzle Book #19 is designed with convenience in mind and features perforated pages so you can tear out puzzles individually and work on them on-the-go. With its timeless and unique collection of puzzles, this super-sized book is sure to delight long-time puzzle stalwarts and new enthusiasts alike.

Futoshiki Puzzle Book for Adults

Download Futoshiki Puzzle Book for Adults PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.6/5 (761 download)

DOWNLOAD NOW!


Book Synopsis Futoshiki Puzzle Book for Adults by : Puzzle King Publishing

Download or read book Futoshiki Puzzle Book for Adults written by Puzzle King Publishing and published by . This book was released on 2020-08-17 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Futoshiki Puzzle Book If you like Sudoku or Kakuro but want a different challenge then you will love Futoshiki. Futoshiki or "More or Less", is a logic puzzle game from Japan. Its name means "inequality". Futoshiki is played on a square grid. The objective is to place the numbers 1 to X (Where X is the length of the grid) in each row, ensuring that each column also only contains the digits 1 to X. This Futoshiki Puzzle Book is a fun way for teens or adults to sharpen their minds and test their logic. Including 192 Puzzles of varying difficulty to keep you entertained for hours. There are three grid sizes 5x5, 7x7 and 9x9. Book Features: Loads of Puzzles 60 Easy, 66 Medium and 66 Hard Large print - Plenty of Space Suitable for all Levels Beginner to Expert Perfectly Sized - 7" x 10" Premium Matte Color cover design Puzzle King Publishing: Puzzle Books for Everyone!

CalcuDoku Mixed Grids Deluxe - Hard - Volume 14 - 468 Logic Puzzles

Download CalcuDoku Mixed Grids Deluxe - Hard - Volume 14 - 468 Logic Puzzles PDF Online Free

Author :
Publisher : PuzzleBooks.net
ISBN 13 : 1505663598
Total Pages : 292 pages
Book Rating : 4.5/5 (56 download)

DOWNLOAD NOW!


Book Synopsis CalcuDoku Mixed Grids Deluxe - Hard - Volume 14 - 468 Logic Puzzles by : Nick Snels

Download or read book CalcuDoku Mixed Grids Deluxe - Hard - Volume 14 - 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-12-20 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. CalcuDoku is a fun and addicting logic puzzle game that combines Sudoku with math. CalcuDoku is a fun way for kids and adults to practice addition, subtraction, multiplication, and division facts. This book is ideal for you if you love to solve difficult CalcuDoku puzzles no matter their size. You do not need to wade through tons of easy CalcuDoku puzzles before getting to the real brain teasers. You will experience extremely difficult CalcuDoku 7x7, CalcuDoku 8x8 and CalcuDoku 9x9. You get the perfect mix of different sizes of CalcuDoku to keep you entertained for weeks. Once you pick up this book, you won't be able to put it back down. You have been warned! CalcuDoku Mixed Grids Deluxe - Hard is a collection of 468 puzzles: 136 hard CalcuDoku 7x7 puzzles 136 hard CalcuDoku 8x8 puzzles 136 hard CalcuDoku 9x9 puzzles 60 extra logic puzzles I guarantee that every logic puzzle in this CalcuDoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books. CalcuDoku is also known as Square Wisdom, CanCan, MinuPlu, Mathdoku and Calcu-Doku.

Loco Sudoku

Download Loco Sudoku PDF Online Free

Author :
Publisher : Puzzlewright
ISBN 13 : 9781454916499
Total Pages : 0 pages
Book Rating : 4.9/5 (164 download)

DOWNLOAD NOW!


Book Synopsis Loco Sudoku by : Djape

Download or read book Loco Sudoku written by Djape and published by Puzzlewright. This book was released on 2015-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: These sudoku are LOCO! Solvers who enjoy shaking things up a little will go crazy over these 83 challenging puzzles. Each one actually includes five overlapping sudoku, all with different variants. In order to finish the entire thing, you'll have to keep on jumping back and forth between the five. It's out-of-control fun!

The Big Book of Picross Hanjie Griddlers Nonograms

Download The Big Book of Picross Hanjie Griddlers Nonograms PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 318 pages
Book Rating : 4.5/5 (69 download)

DOWNLOAD NOW!


Book Synopsis The Big Book of Picross Hanjie Griddlers Nonograms by : Djape

Download or read book The Big Book of Picross Hanjie Griddlers Nonograms written by Djape and published by . This book was released on 2020-11-11 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is our TOP CHOICE PICROSS BOOK for 2021! IMPORTANT: This is a VALUE PACK volume. There are 406 puzzles in this book, out of which, 370 puzzles have already been published in the previous 4 volumes of my Picross, Hanjie, Griddlers, Nonograms series of books. There are 36 puzzles which are new and unique for this book. By purchasing this book, you get more puzzles for about half the price!Hanjie? Picross? Pic a pix? Picture Logic? Nonograms? Japanese Crosswords? Griddlers? There are so many names for this kind of Japanese puzzles, so I can't be certain how you like to call them, but I'm sure YOU WILL LOVE TO SOLVE THEM! The puzzles in this book range from an intermediate level to rather difficult. They are certainly not trivial. A vast majority of puzzles are of medium difficulty (BRAIN). Puzzle dimensions: 79 30x20 puzzles 55 30x40 puzzles 49 25x15 puzzles 41 15x15 puzzles 29 30x30 puzzles 26 25x25 puzzles 20 25x35 puzzles 15 25x20 puzzles 12 35x35 puzzles 9 20x20 puzzles 8 10x15 puzzles 63 puzzles in various other sizes. Difficulty levels: 9 EASY puzzles 3 COOL puzzles 47 THINKER puzzles 264 BRAIN puzzles 18 IQ puzzles 65 INSANE puzzles Djape has provided some advanced solving techniques in the introduction. Are you ready for this challenge?

Picross, Hanjie, Griddlers, Nonograms

Download Picross, Hanjie, Griddlers, Nonograms PDF Online Free

Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781440459788
Total Pages : 0 pages
Book Rating : 4.4/5 (597 download)

DOWNLOAD NOW!


Book Synopsis Picross, Hanjie, Griddlers, Nonograms by : Dj Ape

Download or read book Picross, Hanjie, Griddlers, Nonograms written by Dj Ape and published by Createspace Independent Publishing Platform. This book was released on 2009-02-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: These puzzles are also known as paint-by-numbers or pic-a-pix. Whatever you call them, they're fun to solve.As you progress through a puzzle an image starts appearing and by the time you're finished a beautiful drawing is revealed.There are no trivial and too small puzzles in this book. Most of them range from 20x20 to 40x40 in size, which is optimal for solving and image quality. There are also a few bigger ones for those who like a tougher challenge.

The Big Book of Picross Hanjie Griddlers Nonograms

Download The Big Book of Picross Hanjie Griddlers Nonograms PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.7/5 (581 download)

DOWNLOAD NOW!


Book Synopsis The Big Book of Picross Hanjie Griddlers Nonograms by : Djape

Download or read book The Big Book of Picross Hanjie Griddlers Nonograms written by Djape and published by . This book was released on 2021-11-02 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over 250 Picross/Griddlers/Nonograms puzzles. IMPORTANT: This is a COMPLETELY NEW volume. All puzzles are new, not published in any other book. And it will stay that way. Puzzle dimensions: 27 10x15 puzzles 55 15x15 puzzles 56 25x15 puzzles 56 30x20 puzzles 6 30x30 puzzles 55 30x40 puzzles For more top quality books, please visit amazon.com/djape Difficulty levels: 14 EASY puzzles 44 COOL puzzles 76 THINKER puzzles 76 BRAIN puzzles 36 IQ puzzles 9 INSANE puzzles The puzzles in this book range from an intermediate level to rather difficult. They are certainly not trivial. A vast majority of the puzzles are moderately difficult (THINKER and BRAIN levels). The author has explained some advanced solving techniques in the introduction. This is a great GIFT IDEA - for anyone who enjoys solving puzzles - including YOU! _____________________________________________ griddlers book, nonograms book, picross book, oekaki book, hanjie book, paint by numbers book, paintdoku book, pic-a-pix book, griddlers, nonograms, picross, oekaki, hanjie, paint by numbers, paintdoku, pic-a-pix, best griddlers book, best nonograms book, best picross book, best oekaki book, best hanjie book, best paint by numbers book, best paintdoku book, best pic-a-pix book

Funster 1,000+ Sudoku Puzzles Easy to Hard

Download Funster 1,000+ Sudoku Puzzles Easy to Hard PDF Online Free

Author :
Publisher :
ISBN 13 : 9781732173774
Total Pages : pages
Book Rating : 4.1/5 (737 download)

DOWNLOAD NOW!


Book Synopsis Funster 1,000+ Sudoku Puzzles Easy to Hard by : Charles Timmerman

Download or read book Funster 1,000+ Sudoku Puzzles Easy to Hard written by Charles Timmerman and published by . This book was released on 2019-10-30 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A new collection of expertly-designed Sudoku puzzles! Suitable for all levels: beginner to expert. LOTS of puzzles: 330 Easy, 342 Medium, 330 Hard. Carefully crafted with accurate skill levels. Bigger print than in most newspapers and magazines (and with better paper). Easy to tear out, thanks to wide margins. Includes free bonus puzzles you can download.

The Massive Book of Kakuro

Download The Massive Book of Kakuro PDF Online Free

Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781979292993
Total Pages : 304 pages
Book Rating : 4.2/5 (929 download)

DOWNLOAD NOW!


Book Synopsis The Massive Book of Kakuro by : Djape

Download or read book The Massive Book of Kakuro written by Djape and published by Createspace Independent Publishing Platform. This book was released on 2017-11-02 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Welcome to volume 2 of this MASSIVE collection of Kakuro puzzles! IMPORTANT: In this volume, half of the puzzles have grown in size, so there is EVEN MORE for you to solve than in volume 1! Contents: 1000 Kakuro puzzles aka "number cross" 500 are 10x10 in size, 500 are 10x11 in size 3 levels of difficulty all solutions The "splitting" (innies/outies) solving technique explained! Each Kakuro puzzle in this book has a unique design and so they never become boring. In this book there are 1000 of "crosswords with numbers" Kakuro puzzles in 3 levels of difficulty. All puzzles have one solution only, which can be reached without guessing. The "splitting" Kakuro solving technique is explained in the introduction. It will help you solve more difficult puzzles. HAVE FUN! _______________________________________ kakuro book, crosssums book, cross sums book, large kakuro book, big kakuro, large kakuro, big kakuro book, large cross sums, large cross sums book, big cross sums, big cross sums book, difficult kakuro book, easy kakuro book, hard kakuro book, cross numbers, cross numbers book, number cross, number cross book

Tricky Logic Puzzles for Adults

Download Tricky Logic Puzzles for Adults PDF Online Free

Author :
Publisher : Rockridge Press
ISBN 13 : 9781646111459
Total Pages : 180 pages
Book Rating : 4.1/5 (114 download)

DOWNLOAD NOW!


Book Synopsis Tricky Logic Puzzles for Adults by : Steven Clontz

Download or read book Tricky Logic Puzzles for Adults written by Steven Clontz and published by Rockridge Press. This book was released on 2020-02-25 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: It's only logical--boost your brainpower with 150 logic puzzles for adults. It's time to give your mental muscles a real workout! Stuffed full of clever and cunning challenges, this collection of logic puzzles for adults is perfect for puzzlers looking to prove (and improve) their skill. Featuring a variety of puzzle types--including Sudoku, Masyu, Logic Grids, and Nonograms--these easy-to-understand (but tough-to-solve) puzzles will help keep your mind sharp as you remain engaged and entertained for days to come. Brainpower on! This exciting book of logic puzzles for adults includes: 150 puzzles, 1 big collection--Find a plethora of logic puzzles for adults all packed into one portable package. True brain-busters--Stretch your abilities with puzzles that are designed to be tough--even for master puzzlers! Plenty of options--Banish boredom with several types of puzzles, including math-focused Calcudoku and innovative Cryptic Puzzles that require both code breaking and creative thinking. Test your mental acumen with this collection of truly challenging logic puzzles for adults.

Amazing Puzzle Fun

Download Amazing Puzzle Fun PDF Online Free

Author :
Publisher :
ISBN 13 : 9781782120940
Total Pages : 0 pages
Book Rating : 4.1/5 (29 download)

DOWNLOAD NOW!


Book Synopsis Amazing Puzzle Fun by : Arcturus Publishing

Download or read book Amazing Puzzle Fun written by Arcturus Publishing and published by . This book was released on 2013-08 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This brilliant new activity title is full of entertaining puzzles and dot-to-dot activities suitable for children aged six and up. Perfect for keeping kids occupied during school holidays, long journeys, or rainy days.

The Times Codeword 10: 200 Cracking Logic Puzzles (Times Codeword)

Download The Times Codeword 10: 200 Cracking Logic Puzzles (Times Codeword) PDF Online Free

Author :
Publisher : Times Books
ISBN 13 : 9780008285418
Total Pages : 272 pages
Book Rating : 4.2/5 (854 download)

DOWNLOAD NOW!


Book Synopsis The Times Codeword 10: 200 Cracking Logic Puzzles (Times Codeword) by : The Times Mind Games

Download or read book The Times Codeword 10: 200 Cracking Logic Puzzles (Times Codeword) written by The Times Mind Games and published by Times Books. This book was released on 2019-05-02 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Appearing daily in the newspaper, Codeword is a popular alternative to Su Doku and Crosswords. The concept is simple: each number represents a letter, so, starting with the solved letters, use your logic and vocabulary to reveal more letters, form words, and then crack the code! The Codeword series is so popular because you don't need any prior knowledge, unlike a crossword. You can just pick up a pen and get puzzling. It steadily increases your vocabulary, as the difficulty slowly grows as you progress through the book, and even though you'll be working your brain, it's the perfect way to unwind.

Wacky Sudoku

Download Wacky Sudoku PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 99 pages
Book Rating : 4.5/5 (78 download)

DOWNLOAD NOW!


Book Synopsis Wacky Sudoku by : Djape

Download or read book Wacky Sudoku written by Djape and published by . This book was released on 2020-11-26 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is our TOP CHOICE SUDOKU VARIANTS BOOK for 2021! IMPORTANT: This book is NOT SPIRAL BOUND! This is a paperback book. These totally crazy sudoku variants puzzles might make you go wacky wacky! Are you ready to level up and go stir up the typical solving experience? Wacky sudoku puzzles are also known under different names: loco sudoku, multi sudoku and cuckoo sudoku. They are all equally crazy. Each puzzle consists of 5 interlocking sudoku grids, overlapping in the samurai-style layout. However, each grid comes with its own unique twist. You must solve all five grids together to complete the entire puzzle. Wacky!visit amazon.com/djape for more!

Calcudoku Holiday Puzzles

Download Calcudoku Holiday Puzzles PDF Online Free

Author :
Publisher : CreateSpace
ISBN 13 : 9781511774468
Total Pages : 272 pages
Book Rating : 4.7/5 (744 download)

DOWNLOAD NOW!


Book Synopsis Calcudoku Holiday Puzzles by : Patrick Min

Download or read book Calcudoku Holiday Puzzles written by Patrick Min and published by CreateSpace. This book was released on 2015-05-04 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost Summer, so it's time for a Calcudoku Holiday Puzzle Book, with 250 puzzles of all types and sizes: puzzles from zero, twin puzzles, extra large puzzles (up to 12x12 !) - so whether you're looking for a quick fix, or hours of puzzling on a single puzzle, it's all here in this book! Solving a Calcudoku takes not just logic reasoning (as in Sudoku), but also basic math skills, making it a much more interesting and satisfying puzzle. The puzzles are printed large and on high-quality paper, so there is plenty of space for notes. Included are a description of the rules, explanations for the puzzle variations, and all solutions. Puzzles are rated between 1 star (easy) and 5 stars (difficult), divided into 3 chapters: 50 easy puzzles, 150 medium puzzles, and 50 difficult ones. You can even submit solutions for the difficult puzzles in this book at www.calcudoku.org, and score 10 points for each correct solution!