Not one of the best paperback reprints, even in the short-lived Tempo books series. The much-reprinted "Ghost of the Killer Skies" and "Half an Evil" feature artwork by Neal Adams, but the other two stories are completely lame Batman tales of the sixties, and not even good campy ones with Carmine Infantino artwork. If you can find this one for a quarter at a yard sale, you might be overpaying.