From the publisher:
Prue McKeel's life is ordinary. That is, until her brother is abducted by a murder of crows and taken to the Impassable Wilderness, a dense, tangled forest on the edge of Portland. No one's ever gone in--or at least returned to tell of it.
So begins an adventure that will take Prue and her friend Curtis deep into the Impassable Wilderness. There they uncover a secret world in the midst of violent upheaval--a world full of warring creatures, peaceable mystics, and powerful figures with the darkest intentions. And what begins as a rescue mission becomes something much greater as the two friends find themselves entwined in a struggle for the very freedom of this wilderness. A wilderness the locals call Wildwood.