Alien's and Extraterrestrial's

My book is informative and a collection of question asked by more and more people Concerning Aliens and Extraterrestrials. In my book I discuss and explain why there are two separate Entities - Aliens and Extraterrestrials. I also explain where Aliens come from and why ExtraterrestrialsAre on earth. I believe that humans would be surprised to know that they are Extraterrestrials.I also discuss the phenomena of Animal mutilations.I believe that when you finish reading this book and seriously ponder the material,One word will come to mind: WOW !