I wasn't going to write a review but I was so amazed at the previous reviewers comment: "The poorest Peter Hamilton novel I've read" that I felt moved to add my own comments.
It has, perhaps, been superseded by the later, grander works, but not in terms of quality.
The major problem with this book, and indeed with the "Greg Mandel Series" as a whole, is that like so many SF authors, the author set the events a little too close to the present. Real history has over-taken the events described.
When reading the books today you have to suspend the natural inclination to see the book as predictive and view it instead, as a kind of parallel alternate history(like "Watchmen" or "The Man in the High Castle").If you can do that there is much to enjoy in the series.
A more minor difficulty is, that this is the third book in the series, and while it is possible to read it without reading the others first, it is not advisable. In fact one of the best features of the books is the way that all the characters grow and change as the story progresses.
The first book in the series("Mindstar Rising") is good and introduces the characters and world very well. The second is a decent enough read, but ultimately not of the standard of the others. This book, the third and final instalment, is the best by far and features some of the the most brilliantly realised SF I've ever read.
A criticism sometimes directed at the later works is that the ride is great but the finish doesn't always match it. In this book he actually exceeds expectations.
Since all three books in the series, put together, are about as long as one instalment of the "Night's Dawn Trilogy" and are as readable as anything he has written since, I would recommend this, and them, to any fan of the author.
In truth the series is a great place to start if you are new to him; it worked for me.