Myth of Pterygium

Set in a vaguely dystopian, yet also realistic, Mexico City—endless traffic jams, relentless clouds of pollution, economic hardships, and the ever-present threat of drug cartels, Myth of Pterygium, the debut novella by Diego Gerard Morrison is the story of a struggling poet contending with vision loss, poverty, and what it means to be an arms dealer in Mexico City.

The unnamed narrator of the book, at times referred to as Arthur—in part because of the growing similarity of his life with Arthur Rimbaud’s—struggles with the dissonance of leading an artistic life while providing for his family. A failed, penniless poet with a child on the way, he is forced to take a job in his family’s weapons dealing enterprise, which he soon discovers is connected to the corrupt Mexican armed forces and drug cartels, who are responsible for the increasing death toll in the country. All the while, the narrator struggles with a growing condition in his right eye, a pterygium, that is slowly taking over his vision, blurring the events of his life, including his wife’s complicated pregnancy, extortions by the drug cartels, and his own relationship to his writing.

© 2025 Autumn House Press (Audiobook): 9781637680315
© 2022 Autumn House Press (Ebook): 9781637680308

Release date

Audiobook: 20 September 2025
Ebook: 22 March 2022