Oak Systems provided the puzzles and artwork for the hugely successful Barnes and Noble Su Doku calendar 2006 by Terry Stickels and www.sudokuworks.com. The calendar is a 365 page puzzle a day calendar. It sold 100 000 copies in the US.
We also provide the puzzles for puzzle books which are then rebranded. Examples are the Terry Stickels books Bathroom Sudoku and Bathroom Kakuro. We have over 50 types of puzzles we can use for books including Sudoku, Kakuro, Wordsearch, Crossword, Codewords and Brain Teasers.
We can provide puzzle books for news stands and for trade show promotional giveaways.
