Complex sentence: Several other files and updated files were later published in individual issues of America's Elite, Special Missions and trade paper back volumes, and a subsequent version of the title was published in late 2007 over two issues.
Split into simpler sentences: Several other files and updated files were later published in individual issues of America's Elite, Special Missions, and trade paper back volumes. A subsequent version of the title was published in late 2007 over two issues.