The Tanner Sequence Series by Timothy S. Johnston

Dead Space, 2401 ADKyle Tanner is about to die. Alone, floating in a vacsuit only a few million kilometers from a massive, uncaring sun, he has barely enough time or juice to get out a distress signal before either his oxygen runs out or he succumbs to the radiation.When the CCF sent investigator Kyle Tanner to SOLEX One, a solar energy harvester past Mercury, he thought it would be an open-and-shut murder case. A crew member was found dead, minus his head and hands... moreDead Space, 2401 ADKyle Tanner is about to die. Alone, floating in a vacsuit only a few million kilometers from a massive, uncaring sun, he has barely enough time or juice to get out a distress signal before either his oxygen runs out or he succumbs to the radiation.When the CCF sent investigator Kyle Tanner to SOLEX One, a solar energy harvester past Mercury, he thought it would be an open-and-shut murder case. A crew member was found dead, minus his head and hands. Not the worst Tanner has ever seen, but the deeper he delves, the more nightmarish it becomes. A shadowy figure, bleeding from his hands, assaults Tanner in his quarters. Then two more turn up dead, missing their heads and hands as well.With no one to trust and everyone a suspect—even the intriguing chief engineer, Shaheen—Tanner must navigate a crew on the brink of madness to uncover a conspiracy that could threaten the whole of the human race. Even if it means making the ultimate sacrifice… less

A Tanner Sequence Novel2402 ADCCF homicide investigator Kyle Tanner and his girlfriend are on their way to Pluto, en route to a new life together. Just one little death to check out in the asteroid belt first. But when you're as tangled up in conspiracy as Tanner is, a few hours on a case can change your life. Or end it.The mystery is a strange one—one man dead, a cryptic message his dying breath. Still, Tanner's ready to wrap it up until another gruesome murder shakes him to his core... moreA Tanner Sequence Novel2402 ADCCF homicide investigator Kyle Tanner and his girlfriend are on their way to Pluto, en route to a new life together. Just one little death to check out in the asteroid belt first. But when you're as tangled up in conspiracy as Tanner is, a few hours on a case can change your life. Or end it.The mystery is a strange one—one man dead, a cryptic message his dying breath. Still, Tanner's ready to wrap it up until another gruesome murder shakes him to his core. The discovery of a microscopic bomb near his own heart offers the first faint clue, but the clock is ticking. He has four days….A desperate search for answers takes Tanner to The Freezer, an isolated facility on one of Jupiter's moons. With anti-CCF dissidents targeting the facility, a team of scientists conducting experiments the military would rather remain hidden, and a mysterious man in white hunting him on the ice, Tanner will have to choose his allies carefully. Putting his faith in the wrong person will leave him bleeding out in seconds.98,000 words less