May 13, 12
Read from April 28 to May 12, 2012
I've enjoyed many of John Christopher's books, but I found this one rather unsatisfying.
I heard that the SciFi channel is planning a series on this book, I would have to say loosely, because I don't see how it could keep viewers interested on a weekly basis.
I'ii give it a try though, and will try some other Christopher books in the future.