I bought a copy of Mirage Men after reading a positive review in Fortean Times. Being a fan of fortean weirdness generally but not really UFOs I wasn't too sure how much I'd like it. But I wasn't disappointed, it's a great book, detailing how the US government has obscured various covert military projects by encouraging beliefs in UFOs. The closest thing I can think of is Jim Schnabel's Round in Circles from back in the early 1990s (one of my all-time favourites). No doubt the book is going to rile the 'nuts and bolts' UFO scene like that book did the crop circle scene!!