Partial bibliography: A Soldier’s Story by Omar N. Bradley
Brave Men by Ernie Pyle (the quote named Tommy Clayton, but was generalized here because Ernie Pyle saw him as an example of the infantrymen he loved.)
Crusade in Europe by Dwight D. Eisenhower
The U.S. Infantryman in World War II by Robert S. Rush
Foot Soldier by Roscoe C. Blunt, Jr.
Links for Listings of United States Divisions during WW II
http://en.wikipedia.org/wiki/List_of_United_States_Army_divisions_during_World_War_II http://www.historyshots.com/usarmy/
Army Battle Casualties and Non-battle Deaths in World War II
http://www.ibiblio.org/hyperwar/USA/ref/Casualties/index.html
3rd 'Marne' Infantry Division
http://www.custermen.com/ItalyWW2/Units/Division3.htm
Total casualties greater than 34,000
National 4th Infantry (IVY) Division Association
http://www.4thinfantry.org/content/division-history Total casualties of 34,000
29th Infantry Division
http://en.wikipedia.org/wiki/29th_Infantry_Division_(United_States)
45th Infantry Division
http://en.wikipedia.org/wiki/45th_Infantry_Division_(United_States)
Remembering the Thunderbirds – Oklahoma’s 45th Infantry Division
http://www.baptistmessenger.com/remembering-the-thunderbirds-oklahomas-45th-infantry-division/ Total casualties of 62,640 When Gen. George S. Patton described the 45th Infantry Division, he said it was “one of the finest, if not the finest infantry division in this history of modern warfare.”
Churchill, Ike, & The "Epic Human Tragedy" Of The First Wave At Omaha
https://www.zerohedge.com/news/2019-06-06/churchill-ike-epic-human-tragedy-first-wave-omaha
A D-Day Survivor Story
https://biggeekdad.com/2019/05/a-d-day-survivor-story/
You missed “Up Front” by Bill Mauldin.
How about:
Citizen Soldiers: The U. S. Army from the Normandy Beaches to the Bulge to the Surrender of Germany Paperback – September 24, 1998
by Stephen E. Ambrose (Author)