Tribes is a series of role-playing game supplements published by Heathen Thorn Enterprises.
Tribes is a series of books that describe separate portions of the world of Oth.
Stewart Wieck reviewed Tribes in White Wolf #22 (Aug./Sept., 1990), rating it a 4 out of 5 and stated that "In the same way that Bard Games created a unique world with Talislanta, Heathen Thorn has succeeded in creating a variety of diverse mythologies and belief systems for the people of Eastern Oth."[1]