* Utah author Liesel K. Hill discusses and signs copies of her novel “Persistence Of Vision” (Tate Publishing, $20.99) 3-5 p.m. Friday at Hastings, 340 E. 525 North, Harrisville. This is a free event.
* Teen author Tahereh Mafi and Ransom Riggs, filmmaker and author, discuss and sign their books at 7 p.m. Thursday at the King’s English Bookshop, 1511 S. 1500 East, Salt Lake City. Mafi is the author of “Shatter Me” (HarperCollins, $9.99) her debut dystopian thriller, and “Unravel Me” (HarperCollins, $9.99), the second book in the series. Riggs is the author of “Miss Peregrine’s Home for Peculiar Children” (Quirk Books, $17.99). This is a free event.