Complex sentence: Dark Horse Comics, Mongoose Publishing and Markosia have held the license to produce comic books based on "Starship Troopers", written by authours including Warren Ellis, Gordon Rennie and Tony Lee.
Split into simpler sentences: Dark Horse Comics, Mongoose Publishing and Markosia have held the license to produce comic books based on "Starship Troopers". Over the years, the writers have included Warren Ellis, Gordon Rennie and Tony Lee.