The unknowns: the untold story of America's unknown soldier and WWI's most decorated heroes who brought him home

I: America goes to war, 1917. Getting over there ; The Kaiser's killing machine ; James Delaney and the SS Campana ; Q ships and depth charges: Das Boot

II: Buildup, 1917-1918. Pershing and the AEF ; Ernest August Janson: first to fight ; Trench warfare

III: Defending Paris, 1918. Belleau Wood ; Hill 142 ; "The Marines are fighting like Trojans" ; Edward Younger: Vaux

IV: Counteroffensive, 1918. Turning point: Soissons

V: By sea, 1918. Charles Leo O'Connor: USS Mount Vernon ; James Delaney: Brandenberg

VI: Offensive, 1918. St: Mihiel ; Thomas Daniel Saunders: breaching the wire ; The skies above and victory ; "A natural fortress...beside which the wilderness in which Grant fought Lee was a park": the Meuse-Argonne ; Harry Taylor and the Wild West Division ; The charge of the Light Brigade at Gesnes ; Mission impossible: Blanc Mont Ridge ; Woodfill of the Regulars ; "I got a few" ; Louis Razga: the big guns

VII: The final battles and coming home. The final push ; The bridge ; Occupation

VIII: America's unknown soldier. The unknown ; Coming home

Afterword: the Tomb of the Unknown Soldier.