Winner of the John Newbery Medal Winner of the Pura Belpr AwardTIME’s Best Books of the YearWall Street Journal’s Best of the YearMinneapolis Star Tribune’s Best of the YearBoston Globe’s Best of the YearBookPage’s Best of the YearPublishers Weekly’s Best of the YearSchool Library Journal’s Best of the YearKirkus Reviews’ Best of the Year Bank Street’s Best of the Year Chicago Public Library’s Best of the Best New York Public Library Best of the Year A Junior Library Guild Selection Cybils Award Finalist From Pura Belpr Award winner and Newbery Medalist, Donna Barba Higueraa brilliant journey through the stars, to the very heart of what makes us human.