From publisher blurb:
This is the first expansion for our popular Exodus System.
There's something here for everyone. Players get a brand new flavor that they can use to play powerful and fast centaurs (or even bisontaurs, cameltaurs, donkeytaurs and zebrataurs).
GMs get an adventure that requires very little prep to run. You can customize the climax and some elements of the main story to suit your taste, as well as player decisions over the course of play.
What you'll need to play is a copy of the Exodus System rules, character sheets for everyone, some pencils, dice and blank hex maps to fill in your world as you travel.