Patton's Spaceship

First in the series blending alternate history, time travel, and detective thriller, from a Nebula and Hugo Award nominee.
There are a million different Earths across an infinite number of timelines-and every one of them is in peril.

Mark Strang became a bodyguard and private investigator when terrorists killed his family; now he spends his days protecting Pittsburgh's helpless and abused. But while on a mission to save the life of a ten-year-old girl, Strang is inexplicably cast into an alt...