ISBN-13: 9781512296167 / Angielski / Miękka / 2015 / 58 str.
According to Carl Sagan and Isaac Asimov, Keplers "Somnium" ("The Dream"), written around 1611, should be considered the first science-fiction novel ever. The eminent astronomer Johannes Kepler imagines a trip to the moon and speculates about its inhabitants and astronomy."