This book is a telling of the story of Daniel Kahneman and Amos Tversky, as they created prospect theory, and all that came with it. On the one hand, this ground has already been covered in other books (including one by Kahmeman himself!), but on the other hand… it’s Michael Lewis. I dunno. It’s weird. Like finding out there’s yet another book about Einstein, but it was written by Mary Roach.
In any case, it’s definitely a fine book, and it contains a lot of information I was not aware of, including in depth discussion of the intellectual love affair and later falling out between Kahneman and Tversky.
I’d have to say I recommend it if you’re not familiar with the topic. Lewis always writes well, and the subject matter is interesting. But, if you’re in any way up to date on this stuff, a lot of the stories will be familiar to you.