In Javier Castillo's psychological thriller (The Glass Cuckoo), the story follows Cora Merlo , a first-year medical resident in New York who suffers a sudden, life-threatening heart attack. The Core Premise

: The woman invites Cora to Steelville , a small, isolated town, to learn about the life of her son, Charles—the donor whose heart now beats in Cora's chest.

It is also available for borrowing through digital library collections like EBOOKS SWITZERLAND (OverDrive) .

: True to Javier Castillo's style, the novel is a fast-paced thriller that delves into the recesses of the human mind and the fragility of family bonds.

You can find official digital editions at major retailers like Penguin Libros .

: The story explores the deep, often unsettling link between a transplant recipient and their donor.