You couldn't really tell about Mama's brain just from looking at her, but it was obvious as soon as she spoke. She had a high voice, like a little girl's, and she only knew twenty-three words. I know this for a fact, because we kept a list of the things Mama said tacked to the inside of the kitchen cabinet. Most of the words were common ones, like good and more and hot, but there was one word only my mother said, soof. Although she lives an unconventional...

Creative, intelligent, nine-year-old Mina keeps a journal in her own disorderly way that reveals how her mind is growing into something extraordinary, especially after she begins homeschooling under the direction of her widowed mother.

As a child, Laura Ingalls Wilder traveled across the prairie in a covered wagon. Her daughter, Rose, thought those stories might make a good book, and the two created the beloved Little House series. Sarah Breedlove, the daughter of former slaves, wanted everything to be different for her own daughter, A'Lelia. Together they built a million-dollar beauty empire for women of color. Marie Curie became the first person in history to win two Nobel prizes...