These are the articles that the Tom Clancy Wiki features regarding the Op-Center Universe.
“The Op-Center series is a series of novels and a made for TV mini series. Novels Op-Center...Op-Center Series
“Op-Center is a novel written by Tom Clancy. Op-Center (Film), Op-Center Series, Op-Center (Disambig)Op-Center
“Op-Center is a made for television mini series created by NBC. The mini series was originally...Op-Center (Film)