Printable sudoku puzzles e-books

We want to open this section with a free printable sudoku puzzles e-book in pdf.

In this fist edition you can find 20 sudoku puzzles with their solutions. The e-book has 4 sudoku puzzles for eache level, from very easy for beginners to very hard for experts.

You can download the e-book from the next link:

· Free sudoku puzzles e-book #1

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