Notes on a Nervous Planet is a follow-up to Haig's memoir of his mental health journey, Reasons to Stay Alive. It is a look at the way our world is currently set up, and how that can affect our mental health. It isn't a scholarly book; it is easy to read (and listen to, read by the author) and more the result of personal research and experience, but Haig's experience is significant, and there are many useful suggestions for living in such a way that you maximise the positive effects of nature, and minimise the negative effects of technology. Haig recognises this as an ongoing struggle, and isn't radical, or unsustainable in his suggested approach, but brings together affirming truths to help navigate a smoother path.