- Electronic Books.
- Spain — History — Civil War, 1936-1939 — Literature and the War.
- Politics and Literature.
- Emigration and Immigration in Literature.
- Exiles in Literature.
- Exile (Punishment) in Literature.
- Exiles' Writings, Spanish — History and Criticism.
- Spanish Drama — Foreign Countries — History and Criticism.
- Spanish Drama — 20th Century — History and Criticism.