Susan Orlean’s The Orchid Thief drifts into your mind the way a humid Florida morning hangs on your skin, quietly but insistently, until you suddenly realize you’re fully inside its world. The book starts with the seemingly simple story of John Laroche, an oddball horticultural outlaw with cracked ambition and a somehow irresistible charm, who becomes obsessed with stealing rare ghost orchids from the Fakahatchee Strand. But the narrative doesn’t stay neat.