Book excerpt: ''For Lincoln specialists, The Historian's Lincoln deepens and sharpens familiar arguments. For nonspecialists, it is the most efficient and enjoyable way to 'get right' with Lincoln.'' -- Robert E. McGlone, Pennsylvania Magazine of History and Biography ''Provides an excursion to the frontiers of Lincoln scholarship, and insight into the passions of those who labor there. . . . Rarely do the products of a scholarly symposium so richly deserve placement on public and academic library shelves.'' -- John Y. Simon, Choice ''Authoritative, well written, and spiced by informed debate. In short, Lincoln's depth and height as a figure in history are well measured by this distinguished volume, not only in its several parts and authors, but also as a whole.'' -- Robert V. Bruce, author of Lincoln and the Tools of War