Alan Ladd is back as mystery writer Dan Holiday in Box 13. Holiday's figured out a way to beat writer's block: he runs a classified ad hiring himself out as an adventurer for hire, and he uses his experience as story material. It may wow the publishers, but it means Dan's life is frequently in jeopardy when he answers letters addressed to "Box 13." We'll hear two of his syndicated radio adventures: "Daytime Nightmare" and "Death is No Joke."