Easy Sudoku! #1 4x4 and 9x9 is the first book in the Sudoku Challenger Series of Sudoku puzzle books. It contains Easy grids and is perfect for both kids and adults. All the puzzles are on the easy end of the difficulty spectrum, so it's a great starting book for new players or those who are looking for easy challenges. Easy Sudoku ! #1 is a great introduction to the wonderful world of Sudoku. We've created the S udoku Challenger Series to satisfy puzzle enthusiasts of all ages and difficulty levels. These books are fun for the whole family, or household, or team, or office -- you get the picture -- they are Fun For ALL! Start your collection now with Easy Sudoku! #1 with more books being added to the series every few days this month.
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