Tag Archives: books

Tridoku book

Volume 2 of a series of books with Triangular Sudoku puzzles, aka TRIDOKU. In this book there are: 130 classic Triangular Sudoku puzzles 10 Diagonal Triangular Sudoku aka Tridoku Star puzzles 10 Jigsaw Tridoku puzzles One thing is for sure: there are lots of sudoku triangles in this book! 🙂 Tweet
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Futoshiki book

It’s busy times folks! Lots of books are coming and I just can’t find the time to inform you about them all. This one was published a couple of weeks ago… It’s a Futoshiki puzzle book. Follow that link to find more about Futoshiki (inequality puzzle) and to see a sample Futoshiki puzzle. So… in […]
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Sudoku Variants book

Here is a book with more Sudoku Variants than any other book I’ve ever seen!!! There are 75 sudoku variations altogether, two puzzles of each kind, making 150 very special puzzles. But wait… there is also an extra bonus Clueless Sudoku puzzle at the end! So… here is the book: Tweet Sudoku Variants included in […]
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Samurai Sudoku Compendium

For those of you who haven’t signed up for my newsletter (why haven’t you), I’d like to let you know that I’ve started a new series of books with Samurai Sudoku puzzles. So… this is a Samurai Compendium… it means it contains all sorts of sudoku variations that I make, all in Samurai Gattai-5 format […]
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Easy Killer Sudoku book

I’ve published many Killer Sudoku books and I kinda have a reputation for creating only difficult killer sudokus. Well, I decided to change that and therefore I prepared and published a book with only really EASY Killer Sudoku puzzles. If you’ve been scared to try the Addoku or Sumdoku (as these puzzles are also known), […]
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Big Nonograms Book

I’ve published several griddlers books, which contained mostly medium sized grids, between 20×20 and 30×30, with only a few larger ones. Well… this time I present you a book of somewhat larger picross puzzles! Almost all puzzles in this book are between 30×30 and 40×40 in size. And one more interesting fact about this book: […]
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CalcuDoku books

KenKen for KindleHere is a list of all of my books with CalcuDoku puzzles, which are also known as MathDoku, OpDoku and many other names. So far, there are 3 volumes of classic Calcudokus (I tend to make them more difficult than other authors, so be careful!), one with Calcudoku for Kids (easy stuff, but not trivial […]
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