Staff Sgt. Jacquelyne Millender, 633rd Medical Operations Squadron mental health technician, uses her finger to emphatically illustrate a page in the book she is reading to children at the Langley Air Force Base, Va. Child Development Center, July 17, 2012. Millender actively engaged the children to participate during the reading. (U.S. Air Force photo by Senior Airman Jarad A. Denton/Released)