Alex Segura & Steph Post discuss their book “Blackout.” In Blackout, the latest novel in Alex Segura’s Pete Fernandez Mystery series, startling new evidence in a cold case that’s haunted Pete drags the exiled PI back to his hometown of Miami. But as Pete and his partner Kathy Bentley delve deeper into the unsolved murder, they become entangled in Miami’s obsession with a charismatic and dangerous cult leader and his even more menacing followers. 8 p.m. Books & Books, 265 Aragon Ave., Coral Gables. Details: http://booksandbooks.com.