MxPx has announced the tracklisting and artwork to their previously announced rarities compilation litled Let's Rock, according to Punknews.org. You can check out the artwork for the album here. The band had explained the record:
"This release is full of previously unreleased songs, re-recorded b-sides and acoustic demo's! You'll be able to hear a songs evolution from demo to finished product when you listen to the fan favorite "Family Affair" which began it's musical life as "Sweet Sweet Thing." Or another favorite that has been re recorded is the upbeat "You Walk I Run" that was featured on the Japan and Australian "Responsibility" single release!"