Comic book artist Eric Gapstur instructs Hoover 6th-graders Ethan Hudson and John Bounds, and Longfellow 5th-graders Amanda Swanson and Miedazzia Caston at Comic Book Confidential at the Sheraton Hotel during One Book Two Book, a celebration of children's literature in the Iowa City UNESCO City of Literature. The three day event held in downtown Iowa City featured book fairs, author signings, workshops and other children's literature related events. (Justin Torner/Freelance for the Press-Citizen)