The summer Delphine is “eleven going on twelve,” she and her two younger sisters, Vonetta and Fern, are sent from Brooklyn to Oakland to visit their mother, Cecile, who left the family soon after Fern was born. Beginning with the girls’ first scary but exhilarating plane ride, their summer of 1968 is a microcosm of the new directions in which the nation found itself traveling. Their mother, distrustful and secretive, has renamed herself Nzila; she sends the girls off every morning for breakfast and summer school at the Black Panthers’ People’s Center. Why does she have a printing press in her kitchen, and why does she refuse to call Fern anything but “Little Girl”? As expressed through the candid, questioning, and take-no-prisoners voice of the spirited Delphine, Williams-Garcia’s exploration of the nascent Black Power movement is always rooted in the particulars of the girls’ experience. In her sturdy self-reliance, Delphine recalls the heroine of a book she has brought along for the summer—Scott O’Dell’s Island of the Blue Dolphins. Readers won’t be able to forget her.