However, I have a weakness for post-apocalyptic, sci-fi dystopian pieces. Think Bradbury (Fahrenheit 451) and Dick (Do Androids Dream of Electric Sheep). Confessional sidebar: I'm a much bigger fan of the film Blade Runner (which is, of course, based on Androids) than I am of the book. Both succeed, however, in firing the cylinders of the brain and sparking imagination.