The Civil War is the American Iliad. Lincoln, Stonewall Jackson, Grant, and Lee still stand as heroic ideals, as stirring to our national memory as were the legendary Achilles and Hector to the world of the ancient Greeks. Within the story of our Iliad one battle stands forth above all others: Gettysburg.   Millions visit Gettysburg each year to walk the fields and hills where Joshua Chamberlain made his legendary stand and Pickett went down to a defeat which doomed a nation, but in defeat forever became a symbol of the heroic Lost Cause. As the years passed, and the scars healed, the debate, rather than drifting away has intensified. It is the battle which has become the great "what if," of American history and the center of a dreamscape where Confederate banners finally do crown the heightsabove the town.   The year is 1863, and General Robert E. Lee and his Army of Northern Virginia are poised to attack the North and claim the victory that would end the brutal conflict. But Lee's Gettysburg campaign ended in failure, ultimately deciding the outcome of the war.   Launching his men into a vast sweeping operation, of which the town of Gettysburg is but one small part of the plan, General Lee, acting as he did at Chancellorsville, Second Manassas, and Antietam, displays the audacity of old. He knows he has but one more good chance to gain ultimate victory, for after two years of war the relentless power of an industrialized north is wearing the South down. Lee's lieutenants and the men in the ranks, embued with this renewed spirit of the offensive embark on the Gettysburg Campaign that many dream "should have been." The soldiers in the line, Yank and Reb, knew as well that this would be the great challenge, the decisive moment that would decided whether a nation would die, or be created, and both sides were ready, willing to lay down their lives for their Cause.   An action-packed and painstakingly researched masterwork by Newt Gingrich and William Forstchen, Gettysburg stands as the first book in a series to tell the story of how history could have unfolded, how a victory for Lee would have changed the destiny of the nation forever. In the great tradition of The Killer Angels and Jeff Shaara's bestselling Civil War trilogy, this is a novel of true heroism and glory in America's most trying hour.