A mind-map for classic sci-fi lovers created by Stanislaw Lem, 1973.
I found it in Russian, and hope the translation is at least half decent.
I would like to add some some sources: //oi49.tinypic.com/9uu7ax.jpg - original Polish version ,...
R is exploring the space together with robots. -reading "Tales of Pirx the Pilot" by Stansilaw Lem.