I’ve always been intrigued by Dr Mack, but never really knew his story. I thought this was a well written and very interesting biography, in a fashion. Dr Mack rubbed shoulders with some amazing people of his era. Sad to hear how Dr Mack died, yet interesting how people reacted, and the belief Dr Mack reached out to each. Maybe it’s a way they truly processed his death, or who knows. Overall, the voice performance was solid, and I was never distracted by the narrator’s various voices. Interesting how the scholastic community is full of weirdos, Dr Mack having some of that, but maybe that is how some geniuses act. He had his problems, but I appreciated his passion in whatever he did. The stories of the abductees were quite interesting to say the least. On a side note, and a common theme in other books, is Carl Sagan had a super inflated egomaniac who didn’t seek the truth often standing in the way of truth. I think Dr Mack stood as a giant over dinosaurs like Sagan, although he did do some great things, just his ego crushed his ability to do more. Great book. I wish Dr Macks books were on Audiobooks. Thanks, Ralph, for this work.