From the author of Girl on the Moon and the upcoming sequel, Girl on Mars, comes this standalone novel about humankind's next great adventure. Billionaire Frank Ebersole believes Pauper, Earth's smaller moon, is the source of magic-the power magickers draw from to perform their supernatural feats. He wants to find the magic "generator" there and exploit it, making him the most powerful man on Earth. To do it he'll put together an expedition to the tiny moon, with a crew chosen from the general population: an administrative assistant with a big heart, a plucky magicker with her own agenda, a...