The Hollows Insider: New Fiction, Facts, Maps, Murders, and More in the World of Rachel Morgan - Kim Harrison A must for any Hollows fan! Additional insight into several characters. You get a new story- told by Devin, a reporter who was accidentally hit with one of Rachel's spells. There are also spell recipes which are interesting. One of my favorites: "The 12 Days of Pixy Christmas," by everyone's favorite pixy, Jenks.