Religion and sociology -- History -- 20th century. : The Harvard Psychedelic Club : how Timothy Leary, Ram Dass, Huston Smith, and Andrew Weil killed the fifties and ushered in a new age for America [Hoopla electronic resource] / Don Lattin.
Religion and sociology -- United States. : American grace : how religion divides and unites us [Hoopla electronic resource] / Robert D. Putnam and David E. Campbell.