Beyond "A Song of Ice and Fire", I think George R. Matirn stood out significantly in the writing of short stories. One proof of this is "A Song for Lya", an anthology of science fiction that showcases the author's talent for storytelling.
The science fiction elements presented in each story are few and very concise, not only due to their length but also because of the more humanistic and existential approach that each story aims to evoke, using elements to reinforce their themes and messages. For example, in "Just for a Yesterday", through the drug Cronin (which helps one visualize the past), we are told about melancholy and escapism as seen through Keith, a man who looks for the good times due to the losses of war. In the main story "A Song for Lya", telepathy is a means by which the characters express their views on love and solitude, and at the same time, they learn more about the religion of the Shkae, whose contact ultimately changes the protagonists' way of seeing things.
Although world-building is not usually the most outstanding aspect (due to the length of the stories), it does provide enough information to give the reader an idea of the type of societies in which the stories take place, relying on the dialogues and idiosyncrasies of the characters to communicate their context.
Although the characters presented in the stories do not have great complexity, they often stand out for the development of their own arcs, giving them a background that justifies their actions (even if their goals are somewhat simple), like Lya, who, by living with the Shkae, questions her own existence as a telepath and the meaning of what she considered love.
Each work has an engaging and concise prose, whether narrated in the first or third person, showing dynamism in each of its scenes and dialogues, making the reading enjoyable and quick. Although in some stories there is often too much exposition, as in "The Hero" or "A Second Kind of Solitude", but nothing particularly bothersome.
Taking a general evaluation, I have liked the stories. Although the endings are a bit left in nothing. Or rather, they are somewhat weak.
However, the experience is good because Martin writes very well, and I don't think the idea of any of the stories is absurd, boring or lacks imagination.
The way he constructs the plots and develops the characters is quite engaging. There are moments in each story that really draw you in and make you want to keep reading.
Even though the endings might not be as strong as one would hope, the overall quality of the writing and the creativity of the ideas make up for it. I would definitely recommend these stories to others who enjoy reading well-written fictional works.