Can you print up a bunch of puzzles from online and take them with you?
<b>EDIT:</b> There are also books you can buy: http://www.amazon.com/gp/product/080...24034?n=283155
Can you print up a bunch of puzzles from online and take them with you?
<b>EDIT:</b> There are also books you can buy: http://www.amazon.com/gp/product/080...24034?n=283155