2001 Nights #4

2001 Nights consists of several loosely connected short stories, all taking place in the same timeline, with the whole series spanning several hundred years. Many of the stories are related to each other (even across books), each building upon the achievements of the previous ones. The stories are often (but not always) scientifically plausible, recalling a lot of the early science fiction of the 1950 and 1960 eras.