The book is a poignant collection of poetry that delves into the turmoil and suffering of the Spanish Civil War. Through a blend of personal anguish and political fervor, the poet grapples with themes of injustice, mortality, and the struggle for human dignity. The work serves as both a lament and a call to action, reflecting the poet's deep empathy for the Spanish people and his desire for a world free from oppression and violence. The verses are marked by their emotional intensity and linguistic innovation, capturing the complex emotions of a time fraught with conflict and upheaval.

"Conquest of the Useless" is a reflective memoir that presents a collection of the author's diary entries written during the tumultuous production of a major film in the early 1980s. Set in the heart of the Amazon rainforest, the narrative captures the intense challenges faced by the film crew, ranging from logistical nightmares and clashing personalities to confrontations with nature and local cultures. The author's poetic and introspective prose delves into the emotional and existential upheavals experienced during the making of the film, revealing his relentless determination and the surreal experiences encountered in a remote and demanding setting.