Rockygrass Academy Songbook

I’m going the the Rockygrass Academy this summer (2022) for the first time (intermediate guitar) and I’m looking for a copy or list of songs from previous years so I can practice … and I understand the 2022 version of the book won’t be available until just before the academy starts. Does anybody out there have a copy of the book from previous years or a list of songs to practice? Thanks, Jim