In the preface to her memoir, Ercenia "Alice" Cedeno recalls the secrecy and turmoil that marked her youth: "I spent most of my growing years mad at my mother and wanting her to change to fit in with the rest of the world," she writes. "When my sisters and I wanted her to visit our friends' mothers, she would say, 'Why do people need to know other peoples' lives?' Looking back, I wonder if she was really saying, 'I don't want them to know our business.' There was so much to hide."

Now bringing those hidden memories to light, Ama, Your Story Is Mine traces the hardship,...