This book finishes off Wright's Chronicles of Chaos trilogy and I think it's just as good as the first two which is a good thing. I appreciate his attempt to explain the power of the gods with higher dimension physics. I'm not sure it all holds together, but who knows? His characters are well-written though I think he gives the Olympians short shrift.
There might be a tad too much juvenile sex jokes, but his protagonists are teenagers so perhaps it's appropriate.
I highly recommend this book and the series in general.