«El prisionero del cielo (summary)» in Spanish with a Parallel Translation

"El prisionero del cielo" is a novel by Spanish author Carlos Ruiz Zafón. The story is set in post-war Barcelona and is part of the Cemetery of Forgotten Books series. It follows Daniel Sempere and his friend Fermín Romero de Torres as they uncover a dark secret from Fermín's past. The novel is a blend of mystery, historical fiction, and literary intrigue.

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