Blast From the Distant Past: Ready Ref Sheets

After quite some time of intending to but completely forgetting about it, I finally got over to DriveThruRPG to buy the PDF of Judges Guild's 1978 landmark work, Ready Ref Sheets. This work from the dawn of RPGs, a mere four years after the publication of the original D&D and two years after the white box I learned the game from, has been called the first GM aid. And it is, if not the first, then