The Snakehead
I picked this up because I've quite enjoyed his other books. This one was also pretty good; certainly compelling and readable. That said, it doesn't particularly challenge ideas about borders or immigration in any way that I would find agreeable. There's no doubt Keefe is a great story-teller, and I did enjoy reading this one, but you could be forgiven for passing it up for something else. That said, it did at least highlight to me some of the challenges building an effective immigration policy.