http://dcctreasures.blogspot.com/2018/02/peril-on-purple-planet.html

In addition, “Author’s edition” boxed set came with a section of the Glossography of Ythoth, by Harley Stroh. You can read a discussion of it here on the Goodman Games forums.

IV Survey of Greater and Lesser Cingulum
VIII Overview of the High Astral and Noted Warp Captains
IX Ynique minor seals
X Ynique Major Seals
XI Unique Greater Seals
XII Ythonian Relics & Artifacts

Append. A-F