In 1977, Jim Jones convinced more than 900 people to move from their base in Northern California to the South American country of Guyana. Jeff Guinn joins us to talk about how this charismatic cult leader from Indiana controlled his followers lives – and delivered them to their deaths – which he writes about in “The Road to Jonestown: Jim Jones and Peoples Temple” (Simon & Schuster). Guinn will take part in this weekend’s Dallas Book Festival at the Dallas Public Library’s Central Library.