The final battle [WorldCat Entities]

"The Confederacy is threatened by an uprising of the Hudathans, an unfeeling cyborg race that has built up its forces through stolen technology, and their only opponents are the members of the Legion."@en
"In the future, the terminally ill can prolong life by surrendering their consciousness to a cybernetic life form that is then recruited into the notorious Legion of the Damned, an elite fighting unit charged with protecting humanity. The Confederacy is threatened by an uprising of the Hudathans, an unfeeling cyborg race that has built up its forces through stolen technology..."@en
"Dietz continues the thrilling adventures of the elite army of cyborg warriors known as the Legion. Defeated at the hands of the Legion, the alien Hudathans plan to fight fire with fire. Using copycat technology, they create their own corps of cyborgs and target the heart of the Confederacy."@en
"LEGIO PATRIA NOSTRA Far in the future, condemned criminals and the fatally ill have two choices: to die, or to join the Legion of the Damned, an elite fighting force made up of human legionnaires and cyborg soldiers. If they enlist, their bodies will be destroyed and their minds implanted in gigantic armored killing machines, programmed to fight for the Human Empire. Decades ago, the corrupt Imperial government was overthrown and the Hudathans defeated. But peace with such an aggressive alien race could not last, and war has broken out once more."@en
"More information to be announced soon on this forthcoming title from Penguin USA."@en