This is a quick-reading, simple, practical guide to, as the sub-title suggests, “Stop Worrying and Quieten Your Mind—Featuring the Buteyko Breathing Method and Mindfulness.” If you’re looking for a general introduction to the power of Oxygen, I’d recommend you go with Patrick’s more recent and more all-purpose Oxygen Advantage. If you suffer from anxiety and/or panic attacks, this might be a great place to start. Big Ideas we explore: The #1 rule of breathing, the 2 key benefits of putting your attention on your breath, why CO2 is your friend and how to play nice, avoiding rat poison and becoming a good mind gardener.