Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very odd.

This complex novel is definetly odd for Asimov.I have read many of his books, and enjoyed all of them... except this one. I have tried to read it 2 or 3 times, and I can never follow the plot close enough to understand what's going on. The beginning sections show great promise (as story line goes), but as I read on, it became less and less interesting. Asimov himself tells his readers in the preface that this book is an oddity for him, in terms of style.If you've read Asimov before and really enjoy his writing technique, I would caution you about this book. Some may be able to enjoy it. However, I doubt anyone who has a taste for his other books could really enjoy reading it.