Incoming Resources
- TSR, Inc., Lake Geneva, Wis., c1989
- TSR, distributed by Random House, Lake Geneva, Wis., New York, 1986
- TSR, Inc., Distributed to the book trade by Random House, Lake Geneva, Wis., New York, 1990
- TSR, Lake Geneva, Wis., c1988
- TRS Inc., Lake Geneva, Wis., c1989
- TSR, Cambridge, Lake Geneva, Wis., c1995
- TSR Inc., Lake Geneva, Wis., c1989