I thought this was interesting. It's a new book seeking to explain a new theory about what really happened in 1947 at Roswell. I love the Roswell story and I've always been a believer - maybe because I was a die-hard fan of the TV show when I was a teenager. But I also went to Roswell in 2008 and visited the museum, which was very interesting. The thing I found most fascinating was a material that looked like tin foil (or aluminium foil for those Americans who are reading) that was found at the crash site - it was as thin as tin foil, but it was virtually unbendable (if that's a word).
So this book, Area 51: An Uncensored History of America's Top Secret Military Base, is a new theory that it was not a spacecraft carrying aliens that landed in Roswell that day, but rather a Russian spacecraft with "grotesque, child-size aviators" developed in human experiments by Nazi doctor and war criminal Josef Mengele.