El Hombre Que Amaba a Los Perros (Spanish, Paperback, 5th)

A journalist and assistant in a veterinary clinic, flashes back towards an episode in his life when he met a man who used to walk by the beach with two Russian dogs. After several meetings, the man said Jaime Lopez was his name, and began to tell him his confidences focusing on the figure of Trotsky's murderer, Ramon Mercader, of whom he claims have been friends.