I second the Index card thing.
Or, if you're more tech-savvy, get a PDA- Personal Druid Assistant- make a file (Word, or if it can handle it, Excel) on your computer and load it onto your PDA and take that to the games.
Or, if you're more tech-savvy, get a PDA- Personal Druid Assistant- make a file (Word, or if it can handle it, Excel) on your computer and load it onto your PDA and take that to the games.