Review: Good continuation of the series
Rating: 4 out of 5
Date: 10 12, 2013
As in the first of the series, it's believable story with good development of the characters and enough different things running in parallel that eventually come together to keep it interesting.  Also thought provoking in some cases.  Of course a comet is on a collision course with earth with potential to destroy the human race.  In this book of course they're building the space stations.  The Chinese are in a "me too" race with the US and the Russians (as allies) are building an underground bunker while a private firm is building a submarine.  The science is believable to me.  It's a good read.