Devotions, by Mary Oliver. A definitive collection spanning more than five decades of this Pulitzer-Prize winning poet's esteemed and celebrated literary career. Arranged by Mary Oliver herself, this timeless volume showcases the beloved poet at her edifying best. She provides us here with an invaluable collection of her passionate and perceptive observations of the natural world. Mary Oliver won the Henry David Thoreau Prize for literary excellence in nature writing in November 2018. Penguin Press, 2017. Hardcover, 455 pp. SIGNED BY MARY OLIVER ON THE TITLE PAGE.