Ranked #4 on Guardian bestseller list, presents evidence of actual encounters with extraterrestrial beings and their operations on Earth. Released in 1998, this book is credited to Timothy Good and is listed here under Century. In the Atlas it sits within extraterrestrial-hypothesis arguments, contact claims, and research. It is best read as a scope note on what the work contributes to the larger UAP conversation, whether through argument, testimony, synthesis, or commentary.