Frog God Games is running a sale on multiple releases for Swords & Wizardry, Pathfinder and some 5e. I may pick up the Cyclopean Deeps Vol I & II myself. Damn it.
Multiple codes can be used on the same order, just enter them one at a time.
Disclaimer. I am working on Swords & Wizardry Light for Frog God Games. I'm volunteering my time as are others. It will be released for free, in print (and PDF), by FGG. I make no referral or affiliate monies if you buy from the link above using the codes below. Apparently I'm doing something wrong ;)