"A funny, touching, unforgettable story of an invisible everywoman pushed to the brink -- who finally pushes back. Grace Adams gave birth, blinked, and now suddenly she is forty-five, perimenopausal and stalled -- the unhappiest age you can be, according to the Guardian. And today she's really losing it. Stuck in traffic, she finally has had enough. To the astonishment of everyone, Grace gets out of her car and simply walks away. Grace sets off across...