Company Aytch by Sam R. Watkins
Why it made the list: If you only read one Civil War memoir, start here. Watkins is funny, observant, and brutally clear about hunger, exhaustion, fear, and bad leadership.
Review note: This is the rare war memoir that still feels alive on the page. Watkins can pivot from camp humor to battlefield horror in a paragraph, which is exactly why modern readers keep recommending it.
Best for: Readers who want the most vivid, quotable enlisted-man account from the Southern side.
Know before you buy: It is a late memoir, not a day-by-day wartime diary, so treat it as recollection shaped by memory rather than stenographic record.