Species of Sundara: Halflings (5E), Species of Sundara: Halflings (PFRPG) and 100 Books to Find on a Grevakc Bookshelf are now available to buy from DriveThruRPG.

Species of Sundara: Halflings (5E) provides new options for halflings, especially for the Sundara setting, but which can also be used in other settings.

Species of Sundara: Halflings (PFRPG) is the same supplement, but with the options provided for the Pathfinder Roleplaying Game.

Not every book found is useful or valuable and 100 Books to Find on a Grevakc Bookshelf has 100 books that can be used to flesh out a bookshelf in the Predation game. Whether or not a particular book is useful is up to the GM.