Undoing the familiar notion of the Middle Ages as a period of religious persecution and intellectual stagnation, Menocal brings us a portrait of a medieval culture where literature, science, and tolerance flourished for 500 years. The story begins as a young prince in exile--the last heir to an Islamic dynasty--founds a new kingdom on the Iberian peninsula: al-Andalus. Combining the best of what Muslim, Jewish, and Christian cultures had to offer,...