Big Book Retreat 2018- Step 12 “Working with Others” https://www.oadenver.org/podcast-player/11105/big-book-retreat-2018-step-12-working-with-others.mp3“From Desperation to Transformation” – A Big Book Retreat in Estes ParkThe Big Book in the Rockies Weekend Retreat | Sept 14-16, 2018BBR11- Step 12 “Working with Others”