You surely must wonder how the dinosaurs disappeared… Or what the mystery is that shrouds the Bermuda Triangle, or the origin of those strange lines drawn on the desert of Nazca, or the key to the construction of the Egypt pyramids? Well, maybe Extra-terrestrials are responsible for all these enigmas…

From the birth of the world to humanity’s exploration of space, and the famous crash of Roswell, read the logbook of an alien editor who relates in his diary all the missions and interventions performed by his friends in their pacifist goal to help the Terrestrials evolve.