Gods and Generals by Jeff Shaara
This is available as an abridged audiobook, if you have a drive or your bookstore is closed for the holiday.
The Final Storm by Jeff Shaara
This is #4 in the the World War II series. If you want to start right away on book one, here’s the audiobook; buy through your independent bookstore’s website to support them when you buy audiobooks, too.
After the Flag Has Been Folded by Karen Spears Zacharias
What It Is Like to Go to War by Karl Marlantes
On American Soil by Jack Hamann