An in-depth study of the 4th step from the Big Book.
"In 1983 in North Vancouver, British Columbia, a few AA members started a group to study how the Big Book was telling us to take the 4th. Step. Later other groups invited our members to come and put on a 4th. Step Workshop for their members. The group continues today as a moving workshop with members in cities and towns in southwestern B.C. "
-From their web site