Instruct: Classify Amazon reviews into positive or negative sentiment
Query: No good at all.

It seems that this book was a representation of the occasional "writer's block" that an author may have. This book has no substance to it, and although Animorphs is supposed to be a fantasy series, this book goes way beyond fantasy and into the "stupid and not believable" category. Of course, die-hard fans of the series will want to read it just because it is an Animorphs book. And do that--- but don't expect anything much.