Today’s top picks from our online calendar. Find more events at siouxcityjournal.com/calendar.

The Orphan Train in literature: Local author Carole Turner Johnston discusses the Orphan Train as seen through children’s and teen literature 7:30 p.m. at the UPS Auditorium on the campus of Morningside College. The “Orphan Train: A Novel,” by Christina Baker Kline is this year’s One Book One Siouxland selection.

The Psychology of Eyewitness Identifications: The University of South Dakota School of Law will host Deah Quinlivan, Ph.D., assistant professor of psychology at Florida Southern College 6:30 p.m. on the USD campus. Quinlivan specializes in psychology and law with a specific research emphasis in eyewitness identifications. Call 605-677-5393 for more information.