ARTDIA Away: 11 a.m.-5 p.m. June 23, Novi Public Library, 45255 W. 10 Mile Road, Novi, 53' art displayed in a double-expandable trailer, free.Arts and Acts Festival: 10 a.m.-8 p.m. June 23 and 10 a.m.-5 p.m. June 24, Millennium Park, 45769 6 Mile Road, Northville, 248 344-0497, www.northvillearthouse.