por Shaffer, David Reed, 1946- [autor] | Aguado, Javier [traductor].
por Shaffer, David [editor] | Lucas, Christopher P [editor] | Richters, John [editor] | Rutter, Michael, 1933- [editor].
por Shaffer, David [autor] | Waslick, Bruce D [autor] | Balbe i Gibernau, Montse [traductor].
por Shaffer, David Reed, 1946- [autor] | Velázquez Arellano, Jorge Alberto [traductor].