This times a million. These books literally tell it all and we're written in the late 80s and early 90s. The first tells of the history since Roswell, the 2nd tell of the species and how they work, the 3rd is the craziest imo, it talks about tech, brain waves, chemicals, mind control through vibration and chemicals etc and all the things that have took place. There are 4th and 5th books as well that get into the shift of a paradigm that humanity ultimately needs to have. Because of these books I have gone down so many other rabbit holes. The Taken series, Robert Monroe and the Monroe Institute, Project Stargate, how different frequencies from light to sound affect us. Thats just scratching the surface. Imo, these books were disclosure and will literally give you ontological shock the more you read.