PRESS PHOTO COURTESY ARTSQUEST Cars & Coffee will be making its return for the ninth annual car show series on the SteelStacks campus this spring and summer. Cars & Coffee, a free car show encourages people throughout the Lehigh Valley to come out for a morning filled with fun, coffee and of course, cars Opening day is scheduled for April 21 from 9 a.m. to noon. Cars & Coffee runs from April through September on the following Sundays: April 21, May 19, June 16, July 14, Aug. 25 and Sept. 22. Each month also offers a different car theme, from Imports to American Muscle to European. Cars & Coffee is presented by Koch Automotive Group, including Koch 33 Toyota, Koch 33 Ford, Koch 33 Mazda, Koch 33 Volkswagen, Koch 33 Specialized Upfitters, Koch 33 Collison, Bethlehem Ford and Nazareth Ford.