Édition de luxe sur quatre CD. An American Treasure comprend 60 titres ainsi qu'un livret de 52 pages avec des photographies rares et inédites de Tom, de ses camarades de groupe, de sa famille et de ses amis. Le livret contient également des notes détaillées, piste par piste, du célèbre journaliste et aficionado de Tom Petty, Bud Scoppa, qui s'est inspiré de ses précédentes interviews avec Tom et de nouvelles conversations avec Mike Campbell, Benmont Tench et Ryan Ulyate, ainsi qu'Adria et Dana Petty. . Il s'agit de la première sortie posthume de Tom Petty et d'un coffret couvrant toute sa carrière qui se concentre sur Petty en tant que grand auteur-compositeur. La compilation comprend de nombreux succès de Petty, généralement des versions alternatives ou live, mais met également en avant certaines de ses chansons moins connues - en particulier de la période WBR (à partir de 1995). Il comprend des chansons de Tom Petty & The Heartbreakers, du solo de Tom Petty et de Mudcrutch.
- Disc 1
- Surrender - Prev. Unreleased - 1976
- Listen to Her Heart - Live - 1977
- Anything That's Rock 'N' Roll - Live - 1977
- When the Time Comes - Alternate Version - 1978
- You're Gonna Get It - Alternate Version - 1978
- Radio Promotion Spot - 1977
- Rockin' Around (With You) - Album Track - 1976
- Fooled Again (I Don't Like It) - Alternate Version - 1976
- Breakdown - Live - 1977
- The Wild One, Forever - Album Track - 1976
- No Second Thoughts - Album Track - 1978
- Here Comes My Girl - Alternate Version - 1979
- What Are You Doing in My Life - Alternate Version - 1979
- Louisiana Rain - Alternate Version - 1979
- Lost in Your Eyes - Prev. Unreleased - 1975
- Disc 2
- Keep a Little Soul - Prev. Unreleased - 1982
- Even the Losers - Live Track - 1988
- Keeping Me Alive - Prev. Unreleased - 1982
- Don't Treat Me Like a Stranger - B-Side - 1989
- The Apartment Song - Demo - 1984
- Concert Intro - Live - 1981
- King's Road - Live - 1981
- Clear the Aisles - Live - 1981
- A Woman in Love (It's Not Me) - Live - 1981
- Straight Into Darkness - Alternate Version - 1982
- You Can Still Change Your Mind - Album Track - 1981
- Rebels - Alternate Version - 1985
- Deliver Me - Alternate Version - 1982
- Alright for Now - Album Track - 1989
- The Damage You've Done - Alternate Version - 1987
- The Best of Everything - Alternate Version - 1985
- Walkin' from the Fire - Prev. Unreleased - 1984
- King of the Hill - Early Take - 1987
- Disc 3
- I Won't Back Down - Live - 1997
- Gainesville - Prev. Unreleased - 1998
- You and I Will Meet Again - Album Track - 1991
- Into the Great Wide Open - Live - 1991
- Two Gunslingers - Live - 2013
- Lonesome Dave - Prev. Unreleased - 1993
- To Find a Friend - Album Track - 1994
- Crawling Back to You - Album Track - 1994
- Wake Up Time - Alternate Take - 1992
- Grew Up Fast - Album Track - 1996
- I Don't Belong - Prev. Unreleased - 1998
- Accused of Love - Album Track - 1999
- Lonesome Sundown - Album Track - 1999
- Don't Fade on Me - Alternate Take - 1994
- Disc 4
- You and Me - Clubhouse Version - 2007
- Have Love Will Travel - Album Track - 2002
- Money Becomes King - Album Track - 2002
- Bus to Tampa Bay - Prev. Unreleased - 2011
- Saving Grace - Live - 2006
- Down South - Album Track - 2006
- Southern Accents - Live - 2006
- Insider - Live - 2006
- Two Men Talking - Prev. Unreleased - 2012
- Fault Lines - Album Track - 2014
- Sins of My Youth - Early Take - 2012
- Good Enough - Alternate Version - 2012
- Something Good Coming - Album Track - 2010
- Save Your Water - Album Track - 2016
- Like a Diamond - Alternate Version - 2002
- Hungry No More - Live - 2016