The 58 volumes of the Space Hero Story series, a masterpiece of science fiction novels. This is 54 volumes from volume 121 to volume 186. There are some missing volumes. Volumes 134, 177, 178, 179, 181, 182, 184, and 185 are missing, totaling 8 volumes. Also, volume 121 was published in 1986, making it about 40 years old, so there are signs of age throughout. Most of the contents have only been read once, so there is little damage. #RhodanSeries