Bly's many poetry collections include, most recently, Talking Into the Ear of a Donkey (W.W. Norton, 2011), My Sentence Was a Thousand Years of Joy (Harper Perennial, 2006), and The Urge to Travel Long Distances (Eastern Washington University, 2005).
In the Reading Room at Bly's Website you'll find several new and unpublished poems to enjoy.
Robert Bly Profiles and Poems at Academy of American Poets, Modern American Poetry, The Poetry Foundation
Francis Quinn, "Robert Bly, The Art of Poetry No. 79", Interview, Spring 2000, No. 154