An in-depth investigation into UFO phenomena documents the author's survey of official extraterrestrial encounters as experienced by scientists, military heads, and aviators throughout the world, and evaluates government reactions. Una investigación en profundidad sobre los fenómenos ovni documenta la encuesta del autor de encuentros extraterrestres oficiales experimentada por científicos, jefes militares y aviadores en todo el mundo y evalúa...

"Narrative chapters presenting guidelines for the establishment and maintenance of a records program" and "retention schedules for the various office divisions of county government."