Don't Worry: 48 Lessons on Relieving Anxiety from a Zen Buddhist Monk by Shunmyo Masuno, translated by Allison Markin Powell, offers simple, practical advice rooted in Zen principles to help alleviate anxiety and bring calm to daily life. Through 48 short, insightful lessons, Masuno guides readers to cultivate mindfulness, acceptance, and a peaceful mindset, showing how small adjustments in perspective and routine can significantly reduce stress. The book emphasizes grounding practices, inner tranquility, and the art of letting go, making it a gentle and accessible guide for anyone seeking peace in a fast-paced world.