PositiveThe Los Angeles Review of BooksPowers is a master of language, and the meditative prose throughout the novel is utterly engrossing, but the descriptions of these nonhuman worlds give the novel its startling impact ... description — like many of the descriptions in the novel — is filled with linguistic beauty, but it also serves a greater purpose; this is the very rethinking of language and narrative ... There are also places where the story falters. Each of the eco-activists experiences a deeply traumatic event that in some way motivates the extreme lengths they are willing to go to in order to protect the trees they love. This pivot in character development seems odd ... Furthermore, while Powers paints the opposition — the loggers, the FBI agents — with a respectful humanity, it would add an illuminating contrast to go deeper into one of their points of view. These are minor concerns, however, in a novel that strives for — and accomplishes — so much, offering a \'thorough rethink\' of both the way we see nonhuman nature and the way we see the novel form.