(posted September 18) Join the Mennonite Heritage Center for a celebration of 500 years of Anabaptist/Mennonite Worship at Ripple Church in Allentown (1421 W. Turner Street Allentown, Pa.) on Sunday, September 28, at 4 p.m. This service will celebrate the heritage and diversity of worship and is free and open to the public. No registration is required. For more information, please contact Joel Horst Nofziger at nofzigerj@mhep.org.