'Event Boundaries' Explores Relationships With Self And Others Monday, April 24, 2017 | Sacramento, CA Listen / download audio Update RequiredTo play audio, update browser or Flash plugin. Author and poet April Ossmann is speaking Monday night at the Sacramento Poetry Center in Sacramento. Her new book, "Event Boundaries," is a collection of poems that explores relationships and how we grow as individuals. We'll talk with her about her work and hear some selections.