- Ullman, Joan Connelly (2)
- Hemingway, Ernest, 1899-1961 (1)
- Madariaga, Salvador de, 1886-1978 (1)
- Marcilhacy, David, 1975- (1)
- Maura, Miguel, 1887-1971 (1)
- Moreno Luzón, Javier (1)
- Paniagua, Javier (1)
- Penot, Monique (1)
- Pontón, Gonzalo (1)
- Serrano, Carlos (1)
- Trogdon, Robert W. (1)