The following books can be seen on Captain Steven G. Rogers' bookshelf in his apartment:

Never Surrender: A Soldier's Journey to the Crossroads of Faith and Freedom by LTG William Boykin

The Art of War by Sun Tzu

A Moveable Feast by Ernst Hemingway

The Catcher in the Rye by J.D. Salinger

Madam President: Shattering the Last Glass Ceiling by Eleanor Clift and Tom Brazaitis

Dispatches by Michael Herr

George H. W. Bush: The American Presidents Series by Timothy Naftali

The Night Stalkers: Top Secret Missions of the U.S. Army's Special Operations Aviation Regiment by Michael Durant and Steven Hartov

Barack Obama: The Story by David Maraniss

All the President's Men by Carl Bernstein and Bob Woodward

Steinbeck in Vietnam by Thomas Bard

The Second World War: An Illustrated History of World War II 10 Volume set edited by Sir John Hammerton and published by Trident Press. Two of ten volumes are seen on Capt. Rogers' bookshelf. The one furthest left is Vol. 2 - Blitzkrieg. Immediately to the right is Vol. 1 - Outbreak of War.

There are other visible books, but their identifying features are too blurry to identify them, at least, I'm unable to.