A deeply flawed entry in the VSI catalog, poorly edited (if at all), wrong in its analysis of major events, and horribly dated at a mere 20 years from publication (2005). It took a fair amount of willpower to get through this volume, as much of it is obvious and quite boring.
I kept going because there are some gems here, and they're all basically definitions of terms I heard in grad school and half-understood, like transnational (as opposed to international). There are some helpful dynamics to understand in this book, and the author made me more aware of some of the data conservatives can rally to their side of the immigration debate, making me feel that the left does gloss over a couple of factors when discussing economic data related to immigration.
For the wrong reasons, this book will make you frequently chuckle as Koser assures readers that the era of conflict driven migration seems to be at an end, and the War on Terror is only contributing a minor increase to migratory patterns. He does acknowledge that these trends may change, but he seems rather confident in the arc of justice and in the ability of international institutions to solve the problems he discusses. Reading this in 2025, as the liberal international order crumbles, the US recedes from funding UN agencies, and as many nations are embracing various forms of xenophobic border militarism, makes this book feel like it's from another planet.
The author gives the reader relatively little that s/he won't already have before coming to this text. There are fewer sources cited than any other VSI I have read, and there is no suggested further reading section. The final chapter is a summary of the other chapters, and can be skipped entirely. This is the final example of many that illustrate that this book needed a stronger editorial hand (another case in point page 67 has this obvious typo that should have been caught before print: "This would be seem to be because there is increased competition in the smuggling business").
This book has a mind-numbing commitment to both-sides centrism about every subtopic related to international migration. Despite this, the author feels quite comfortable dismissing open borders left-wing radicals with neither evidence nor argument. This book is only useful for a few stats and terms, and for understanding what centrist liberals thought about this topic at the height of the Iraq War.