God Is A Moog seems to be a commercial release with two older albums—
Shabbat For Today and
The 5th Cup—on a bonus disc. As far as I can tell, he only did four Library LPs: This Golden Ring and three sides for Europhon (including
ELP 548).
I'm just getting into Kingsley and really enjoying his music. If you grew up in the USA in the late 70s/early 80s, I'm sure you are familiar with "Popcorn." It was everywhere. Below is a cover version by Guy Boyer. Kingsley also worked a lot with another Library regular, Jean-Jacques Perrey.
Check out Gershon Kingsley's bio: h++ps://en.wikipedia.org/wiki/Gershon_Kingsley. He fled Nazi Germany for Israel and then, years later, joined his parents who managed to emigrate to America. He returned to Germany after a few decades where he produced the Library albums. He is still alive and in his late 90s.
[Mercury] 6011 040 - Fresh Cream - Pop Corn/Cap Horn, 1972 h++p://www.mediafire.com/file/2bajr2wt9wk135e