"An AD&D & 5th Edition module set in two different fantasy time periods, so double up your adventure!"
If you want to check out the quality of the various Folio offerings, the Digital Quarterlies are a good option.
For 10 bucks you can get the latest offering - The Folio: Digital Quarterly #5, or for 35 bucks you can get the full set of 5 (that's 7 bucks each). After the clean up / condensing / throwing out of various sundries to prep for renovations at Casa de Tenkar, I need to really consider going digital for the majority of my future gaming purchases. I am simply running out of room.
My first two Digital Quarterlies revolved around this setting, and I've always been inspired by drawing in bits of old history to sprinkle through those adventures. Since the next two Digital Quarterlies were both traditional fantasy, I had a choice to make about what kind of Digital Quarterly I wanted to produce for number 5, and then it hit me, why not do both! So what you will find in this DQ will actually be TWO adventures, one that will revolve around traditional fantasy, and the other in my future 'mage-punk' setting of The Gun Kingdoms. Each adventure can be stand alone, but they also can tie directly to each other, and you could have ancient documents, descendants, or old legends connect the past to the present as this dungeon adventure takes on new features, monsters, and magic. R Scott Taylor