Towns of Sundara and 100 Sights to See at the Port (PFRPG) are now available on DriveThruRPG and 100 Children of Knowledge for Mage: The Ascension is available on Storytellers Vault.
Towns of Sundara has ten system neutral towns that can be used with Sundara, or dropped into another setting. Each comes with a map, a unique history, notable NPCs, unique locations and even rumors that can act as potential jumping off points for side quests within the town.
100 Sights to See at the Port (PFRPG) has 100 things that characters can see or encounter whilst at a port. They can be used as background colour or potential adventure hooks.
The Children of Knowledge are one of the members of the Disparate Alliance and 100 Children of Knowledge for Mage: The Ascension has 100 such that can be dropped into a campaign, as people to encounter or as potential friends and enemies.