This is one of the most perfectly paced novels I have ever read, and I have read hundreds of books in my life. Like many writers, Oppel can make you care about his characters, but that is just one of the levels on which SKYBREAKER succeeds. His ability to twist a cliche sideways and make it ring true is superb. His tactful descriptions of Matt and Kate's feelings for each other are realistic and enjoyable. The adventure aspects abound, yet never seem rushed or over done. All in all a very entertaining book, and one that I hope is just the second in a long running series.