Other than EotPT that is.....

SPI, Simulations Publications, Inc.
In partnership with TSR; SPI produced Tekumel and Empire of the Petal Throne.
Was this the only game setting that SPI was involved in?
The World of Tekumel (Empire of the Petal Throne) is the most obvious game setting they produced that I know of, but did they also produce space games and/or other genres?

Professor Muhammad Abd-al-Rahman Barker was the writer of many fantasy novels and also created the world of Tekumel and along with TSR the game Empire of the Petal Throne.

Any professors out there learned in recent human history, or perhaps 110,000 plus years into the future?
Other than Proff. Barker that is....

NOTE: In the game setting Space roaming Humans find the world system of Tekumel about 60,000 years in the future and Tekumel is (Perhaps, the jury never reached a verdict on how) thrown into a pocket dimension soon thereafter and about 50,000 years later the setting the the game Empire of the Petal Throne comes into being...........