Gaia Gill is the last person in the world anyone would expect to go missing. Beautiful, athletic, and recently accepted to a prestigious college, she has everything to look forward to?but the night of her going-away party at the Moon Mountain ski resort, she disappears. Gaia's younger sister Esme is supposed to be flying back to England with her family after the party, but she can't leave with Gaia missing?especially because nobody remembers Gaia leaving the party. Or if they do, they're not saying. Everyone at the lodge has their own secrets: the little rich girl, the ex-boyfriend, the ski instructor, the failed reality star. Esme's out of her depth searching the dark, dangerous forests and icy slopes of Moon Mountain, until she teams up with a local boy who promises to help her. The clock is ticking, and it's down to Esme to piece the clues together and work out who?if anybody?is telling the truth. Petra Luna is in America, having escaped the Mexican Revolution and the terror of the Federales. Now that they are safe, Petra and her family can begin again, in this country that promises so much. Still, twelve-year-old Petra knows that her abuelita, little sister, and baby brother depend on her to survive. She leads her family from a smallpox-stricken refugee camp on the Texas border to the buzzing city of San Antonio, where they work hard to build a new life. And for the first time ever, Petra has a chance to learn to read and write. Yet Petra also sees in America attitudes she thought she'd left behind on the other side of the Río Grande?people who look down on her mestizo skin and bare feet, who think someone like her doesn't deserve more from life. Petra wants more. Isn't that what the revolution is about? Her strength and courage will be tested like never before as she fights for herself, her family, and her dreams. Petra's first story, Barefoot Dreams of Petra Luna, was a New York Public Library Book of the Year and a Texas Bluebonnet Master List Selection.