What if you could travel the world, go back in time, and eat your favorite foods along the way, all the while unraveling the mystery of your missing parents? Recently moved to Chicago, fifth-grader Selma Calderon wants to use her magic to explore the world. She's planning trips to Paris to taste a café au lait and a chocolate-filled croissant, to Uganda to see the mountain gorillas with her best friend, Hurley, and to Spain to visit the Alhambra palace. But she's not supposed to use magic without permission from Guadey, her guardian, not even to do her homework, or to deal with the school bully, or to uncover the mystery of her parents who went missing when she was two. Will Selma finally discover the truth about her parents and get to learn more magic, or will her impatience land her in some deep time-travel trouble?