Condition: Acceptable. Please see the images for more details.
Blurb: “Runaway Vortex!
A churning nuclear fireball, appearing out of nowhere, bringing utter destruction--and countless numbers of them were menacing planets throughout the Galaxy!
"Storm" Cloud, nucleonic genius, set out in his spaceship Vortex Blaster to track and destroy the mysterious vortices--and embarked on a saga of adventure, discovery and conflict among the far stars that could have been told only by the incomparable "Doc" Smith.”
Series: #7