Most Catholics, baptised as infants, have no memory of how they became Catholic; probably just as many have no memory of a specific time when they decided they no longer belonged in the Church. Bob Cameron describes such Catholics as 'collapsed' Catholics and suggests that, like him, many of them have a confused as well as a clouded memory of belonging to the Catholic tradition. 21 Days Back to God describes his personal journey of how he became a 'self-exiled' Catholic, how he stopped running away from the Church and the various steps that were part of his pilgrimage of return. The book includes his own simple program of revival and renewal, offered to other seekers and pilgrims. It is a voyage of rediscovering the meaning of life, a new sense of belonging - above all, the joy of coming home.