Beyond Cutting Edge with Bob Lazar : 2nd edition

"His basic story is true - that he was too exposed to what he thought were alien craft and attempts to engineer and back engineer it. I think that his explanation of what's going on and his theory that he's utilizing is probably not on target." 

In plain English - Bob described real events, but he used wrong theory when trying to explain the observations. But now we have the right theory (this book starts with it, though you can skip it, except for chapter 1 - which is must read), and it checks out with Bob Lazar’s anecdotes.

    Reading this book does not require advanced knowledge of physics. A teenager with the help of a science teacher or with the help of the Internet can understand it. Understanding reflection and refraction would be enough to start with. This book can be read two ways. Chapter by chapter - but that might be boring to you. Better try another way: read chapter 1 to get a grasp on time dilation, redshift, and refraction. Then jump to chapter 13 and continue reading there, sometimes going back to earlier chapters when they are referenced. 

    Engineers, check chapter 30 first: like a fridge once impossible, Bob Lazar’s craft becomes possible. Everybody else check chapter 39 first: it gives a general impression on how physics solves Bob Lazar’s story.