'Marigold was absorbed in her book; she had gotten as far as the V.' So begins Marigold and Rose, Louise Glück's astonishing chronicle of the first year in the life of twin girls. Imagine a fairy tale that is also a multigenerational saga; a piece for two hands that is also a symphony; a poem that is also, in the spirit of Kafka's The Metamorphosis, an incandescent act of autobiography. Here are the elements you'd expect to find in a story of infant twins: Father and Mother, Grandmother and Oth ...