From the writer of the classic Letters to a Young Poet, reflections on grief and loss, collected and published here in one volume for the first time.“A great poet’s reflections on our greatest mystery.”—Billy Collins“A treasure . . . The solace Rilke offers is uncommon, uplifting and necessary.”—The Guardian Gleaned from Rainer Maria Rilke’s voluminous, never-before-translated letters to bereaved friends and acquaintances, The Dark Interval is a profound vision of the mournin