The renowned nonfiction annual makes its Penguin debut For more than a decade, Philip Zaleski has collected into a single volume the best spiritual essays and poetry of the year. The Best Spiritual Writing 2010 , featuring essays by John Updike and Diane Ackerman, poems from Nobel Prize winner Seamus Heaney and Pulitzer Prize-winner Louise Gl?ck, and personal reflections by Richard Rodriguez and Leon Wieseltier, is sure to expand on the series' already...