A gripping psychological thriller from Eleanor Catton, the Booker Prize-winning author of The Luminaries, Birnam Wood is Shakespearean in its wit, drama, and immersion in character. A brilliantly constructed consideration of intentions, actions, and consequences, it is an unflinching examination of the human impulse to ensure our own survival. Birnam Wood is on the move . . . Five years ago, Mira Bunting founded a guerrilla gardening group: Birnam Wood. An undeclared, unregulated, sometimes-criminal, sometimes-philanthropic…