The bonus tracks from Carolina are available on iTunes via the Caldwell County EP released January 2011.
They were originally released as a limited edition bonus track version of Carolina available only from Best Buy. The inventory of the limited edition bonus track version sold out and is now only available through the used CD outlets.
The Chief bonus track, 'Lovin' Me Anyways', was a limited time free download only track available at ericchurch.com for those who promoted the album. It is no longer available.