This is the third book in a three book cycle that starts in the book Q-Space and continues in Q-Zone. This trilogy shows Q as a young omnipotent being loose in the universe. He befriends another being that has a bad influence on the young Q and causes several problems for the universe. This story is about Q coming to terms with the mistakes he made as a petulant youth and correcting what he once did wrong.
Very strong storytelling and a great Star Trek tale to boot. Lots of Q action and information. Definitely worth the read. This book also ties into the original series in a clever way. If you like Q and the Next Generation books, give this trilogy a try.