100 Encounters for Fantasy Rivers, 100 Encounters for Fantasy Rivers (PFRPG) and 100 Books to Find in or About the Region Behind the Claw: The Spinward Marches are now available to buy from DriveThruRPG.

Even on rivers, characters can have encounters and 100 Encounters for Fantasy Rivers has 100 for them to have. They range from the normal to the potentially dangerous and some can be used as a source of adventure hooks.

100 Encounters for Fantasy Rivers (PFRPG) is the above supplement with Pathfinder stats added in places. You do not need both supplements.

Not every book found is necessarily useful and 100 Books to Find in or About the Region Behind the Claw: The Spinward Marches has 100 such that can be used to flesh out a bookshelf, whether physical or electronic, concentrating on the Spinward Marches.