Book excerpt: Publisher’s Note: This title is now available under a new edition, The Art of Breathing ISBN 9781642970425. This edition will include a new afterword by Mark Williams, author of Mindfulness. International bestselling author Dr. Danny Penman provides a concise guide to letting go, finding peace, and practicing mindfulness in a messy world, simply by taking the time to breathe. With these simple exercises he teaches you how to dissolve anxiety, stress, and unhappiness, enhance your mind, and unleash your creativity. You will start to smile more, worry less, and with each little moment of mindfulness, discover a happier, calmer you. It really is as easy as breathing. All you need is a chair, a body, some air, and your mind. That's it!