This event is in the "Adults" group This event is in the "All Ages" group Zac Clark Concert 6:30pm–7:30pm Adults, All Ages Concert Open Registration Required This event is in the "Adults" group This event is in the "All Ages" group Nov 20 2025 Thu Zac Clark Concert 6:30pm–7:30pm Concert Open Library Branch: Greenfield Room: GBC Community Room A & B Age Group: Adults, All Ages Program Type: Concert Registration Required : Zac Clark, singer-songwriter and longtime member of Andrew McMahon in the Wilderness, brings an intimate listening experience to Hancock County Public Library.