Having finished 'After America', the second volume of John Birmingham's Wave trilogy, I went and took a look at the review of Volume I,
Without Warning. It turns out that I could pretty much copy and paste most of that review into this one and it would be equally applicable.
As with 'Without Warning', 'After America' is a highly episodic book, with the narrative swapping, chapter by chapter, between several different stories. Most of these follow characters from the previous book, (although Birmingham has taken the wise decision to move the action on by several years when After America opens so that individuals are in very different places to where they were left at the end of volume), and as before some are more successful that others. This time around I found the espionage plot involving apparent 'super-spy' and all round badass Caitlin the least successful, whilst Miguel and Sofia's trials in Texas felt the most rounded.
Once again the number of parallel storylines is a problem. As with Volume 1 the constant shifting between plots gives the book a disjointed feel and robs it of dramatic momentum. By providing natural breaks in the narrative you don't feel the need to keep reading and for an action packed and overall enjoyable book it took me longer than I would have expected to finish After America; something that was also the case with Without Warning. Thinning the herd of characters somewhat would not have been a bad idea. Caitlin's adventures could have been excised entirely for example, allowing more time to be given to other storylines. Milosz the Polish Special Foces Veteran and his team are particularly underserved by the book's structure, which is a pity as they provide one of the more entertaining plot strands.
On the plus side most of the stories tie in or intersect with one another better than they did in Without Warning, giving this volume a more cohesive feel. The action, of which there is plenty, is as well written as always, and Birmingham's 'what if' concepts remain well thought out and generally plausible. He also leave enough loose ends to ensure that the next volume will have plenty to cover.
So, if you enjoyed Without Warning you're likely to find just as much to like in the follow-up. If, like me, its a while since you read the first book I would recommend skimming it again to refamiliarise yourself with who's who. Shifting events forward and moving everyone around make things a bit confusing at the beginning. Apart from Kipper it took me a while to remember who was who and what their backgrounds were. If you haven't read Without Warning definitely tackle it first; otherwise a lot of what happens in this volume will not make much sense.
I'll be back for Volume 3, as it seems will most of the recurring characters. Hopefully however, as their paths become increasingly intertwined some of the weaknesses that have afflicted Volumes 1 & 2 will resolve themselves.