Focusing on actual publications by Whitman rather than those about him, Joel Myerson's painstakingly compiled supplement to his 1993 Walt Whitman: A Descriptive Bibliography (Oak Knoll, ISBN 0-82293-739-5) includes almost twenty years of newly discovered and updated materials that will be invaluable to Whitman scholars. The entries describe in detail the various forms of Whitman's books, newspaper articles, broadsheets, reprints,...