Robert K. Barnhart, editor ; Sol Steinmetz, managing editor. Robert K. Barnhart ; with Sol Steinmetz, managing editor. Stuart C. Shapiro, editor in chief, David Eckroth, managing editor. Robert C. Sprung, editor ; Simone Jaroniec, co-editor. Robert Lee Brewer, editor ; Chuck Sambuchino, assistant editor. Douglas M. Considine, editor ; Glenn D. Considine, managing editor.