The big book was written by one of the founding members Bill W. It describes the basics on recovery and describes the 12-step program. This group meets in-person or remotely.

https://zoom.us/j/94001147274?pwd=S1ZkcXRhT3YvdHJZZ01CUXB4SlFNUT09
Meeting ID: 940 0114 7274
Passcode: RC21!