Ortega Martin, Diana. “Buchan, John. 2025. Los 39 escalones; Mantoverde. Edited by Eduardo Valls. Cátedra. 664 pp. ISBN: 9788437649214”. Complutense Journal of English Studies, vol. 33, vol. 33, 2025, p. e105978, doi: https://doi.org/10.5209/cjes.105978.