O Master is a collection of devotional love poems for one's spiritual teacher, Guru or God. The author Rachna Chopra is an Indian American poet, inspirational writer, and a prominent figure in the New Age movement since year 2000. She met her Sadguru (primary spiritual teacher) at the young age of twelve, and started to express her devotion in words. These moving poems are reminiscent at times of the longing contained in Rabindranath Tagore's Gitanjali, and at other times, of succinct yet profound Japanese haikus. The four sections of the book--Prayer, Love, Longing, and Union, depict the progression of devotion and various shades of spiritual seeking. This is a revised second edition, and has universal appeal amongst spiritual aspirants across all ages, faiths and religions. Proceeds from the sale of this book go towards Avadhoota Dattapeetham in Mysore, India.