CHRISTOPHER COLUMBUS Salvador de MadariagaMacmillan ($4).
In 400-odd years, 400-odd researchers have worried the question: Who was the man called Christopher Columbus? Was he a nobody from Genoa? A royal bastard from Portugal? An imaginative pirate from Catalonia? Annoyed with the name Christopher Columbus, he called himself Cristóbal Colón ("Bringer of Christ-Repopulator"). What was his real name? He claimed he went to sea at ten. Others snorted that he was only a high-pressure promoter. Why was he so evasive about his past?
Latest answer to these riddles was offered this week in a...