"The Booker-winning author of The Luminaries delivers a gripping thriller of high drama and kaleidoscopic insight into what drives us to survive"-- Five years ago, Mira Bunting founded a guerrilla gardening group: Birnam Wood. An undeclared, unregulated, sometimes-criminal, sometimes-philanthropic gathering of friends, this activist collective plants crops wherever no one will notice: on the sides of roads, in forgotten parks, and neglected backyards....