Welcome to a world where the natural and the supernatural mingle-sometimes with devastating results. Selene Shields and Clara Nordstern know this world, and have seen everything from werewolves to witches, ghosts, ghouls, and even an angel. But they've never seen anything quite like Jill Hamilton, a grad student from UC Santa Cruz, whose reaction to losing her boyfriend in a rabid chimera attack is to go out and study the very things normal humans are supposed to ignore. So begins the saga of Driving Arcana: three women in a big truck, chasing unicorns, interviewing vampires, and hunting monsters-to fight evil, protect humanity, but mostly, for science. BY MOON AND STAR contains all the stories from Rotations One, Two and Three, plus a tie-in short story that further illuminates the subversively magical world of Driving Arcana.