During the last seventy years, governments around the world especially Western ones like USA, UK, Italy, and France pretends to know nothing about extraterrestrials. Now we see news talking about them, Hollywood movies, documentaries talking about them, and new planets like our earth by NASA!Do you think this is normal and innocent? Of course Not! In this book, you'll find what you can never see or hear about it in the so-called: scientific magazines, television channels like National Geographic, and any other independent documentaries or even websites. Here you can find the truth easily, step by step and chapter by chapter you'll see evidence about space visitors, their missions, their targets, who helps them, who cooperates with them and who has a great interest in them and the great question: Why?This book give you a global and a complete resume about extraterrestrials subject without being obliged to go and see in multiple sources.