"The Dragon-Queen of Jupiter" by Leigh Brackett is a science fiction novella written in the early 1940s. Set against the backdrop of Jupiter, the story follows a group of soldiers stationed at Fort Washington as they fend off attacks from the indigenous swamp-dwelling creatures, led by a formidable dragon-queen. The narrative blends adventure with elements of survival, showcasing the struggles and strategies of the characters as they face both external threats and internal despair. The novella primarily revolves around Tex, a corporal in the Volunteer Legion, and his fellow soldiers, including the Martian Breska, as they endure a prolonged siege by the swamp-dwellers. The soldiers grapple with dwindling supplies, mysterious attacks using green snakes and beetles, and the psychological toll of their isolation. As the conflict escalates, Tex encounters the dragon-queen herself, a beautiful yet deadly figure, whose tactics place them at the brink of annihilation. Ultimately, they must confront the harsh realities of their environment, a unique phenomenon where their very survival hinges on understanding the dry spots that combat rust and provide elusive hydration. The story culminates in a tense struggle for life and a glimpse of hope for the colonization of Jupiter. (This is an automatically generated summary.)