Three one-shot scenarios for Call of Cthulhu, all set in unusual times and places.

- Garden of Earthly Delights
- Blood Moon
- The King of Shreds and Patches

From the back cover:
"Strange Aeons contains three adventures set in unusual times and places: in Renaissance Spain during the logical, dread, and austere Spanish Inquisition, in a twenty-first centure lunar outpost, and in Elizabethan England, among certain talented playwrights. Six pre-generated characters are provided for each scenario.