This novel tells the captivating story of Ichthyander, a young man with the unique ability to live underwater thanks to the surgical modifications made by his father, a brilliant but reclusive scientist. Set against the backdrop of a South American seaport, the story unfolds as Ichthyander falls in love with a beautiful woman from the surface world, leading to a dramatic conflict between his dual natures and the harsh realities of human society. As he navigates the challenges of his extraordinary life, the narrative delves into themes of love, freedom, and the quest for acceptance, making it a poignant exploration of the human condition through the lens of science fiction.

The 9361st greatest book of all time