- Series: Technic History Series Record # 698
- Series Tags: science fiction (24), aliens (4), space opera (3), diplomacy (2), espionage (2), conquest (1), Merril07 (1), faster than light travel (1), hard sf (1), space traders (1), FTL travel (1), politics (1), intrigue (1), honor (1), helium (1), medieval planet (1), rival empires (1), cold war with aliens (1), telepathic aliens (1), Merril10 (1), politeness (1), interstellar travel (1), RPG (1), saturn (1), war with aliens (1), interstellar war (1), love (1), telepathy (1), secret agents (1), space travel (1), trading (1), psychology (1), poisonous environment (1)