In "Warma Kuyay" (one of the most famous stories in Peruvian literature), Arguedas explores the pain of a child who loves his land but realizes the cruelty of the adults who control it. It is a story about the loss of innocence and the burden of memory.

While often referred to as a novel, Agua is actually a collection of three long short stories: "Agua" , "Los escoleros" , and "Warma Kuyay" . It is considered a foundational work of in Peru.

ANÁLISIS Y RESUMEN obra AGUA de José María Arguedas - Scribd

Here's a report on the novel:

Don’t expect polished costumbrismo. Expect a raw, uneven, angry, beautiful book by a man who felt his own identity split between two languages. Agua is that split made art.

Because Arguedas shows that water (or any resource) is never just a technical problem. It’s a cultural, linguistic, and moral wound. In an era of climate crisis and extractivism, Agua reminds us that indigenous knowledge systems have been fighting for centuries—and that their stories are told best in their own broken, reinvented Spanish.

Arguedas' writing style in "Agua" is characterized by:

José María Arguedas' "Agua" is a powerful and thought-provoking novel that continues to resonate with readers today. Its exploration of cultural identity, social justice, and the human condition has cemented its place as a classic of world literature.

The title story is devastating: an indigenous community is legally entitled to irrigation water, but the hacendados (landlords) divert it to their own fields. The protagonist, Ernesto (a clear Arguedas alter ego), watches his people die of thirst while the “master” washes his horses. It’s a microcosm of feudal Peru in the 1930s.

José María Arguedas changed this because he was an Orphaned at a young age, he was raised by indigenous servants in the highlands of Apurímac. He learned Quechua before he learned Spanish. Agua was groundbreaking because it was written by someone who had lived the indigenous experience from the inside, yet wrote in Spanish for a wider audience.

Before Arguedas, literature about indigenous people in Peru was often written by outsiders (coastal elites) who viewed highland indigenous people as exotic, primitive, or simply pitiable.