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Sudoku Xtra Specials are all language-independent logic puzzle books, each containing just one single type of puzzle. Each book is available in two different ways:
1) A PDF file to download and print yourself
2) Pre-printed in large book format (10"x8") from Amazon
Error: Internal error: Unable to select database - please try again later
Sudoku Xtra Specials are all language-independent logic puzzle books, each containing just one single type of puzzle. Each book is available in two different ways:
1) A PDF file to download and print yourself
2) Pre-printed in large book format (10"x8") from Amazon