Dark Matter by Blake Crouch
Do you ever wonder how different your life might have been, had you, in a particular instance in your past, made a decision instead of the one you made; a life altering decision that would change the course of your life forever? Blake Crouch's Dark Matter deals with the same premise with the different outcomes of differing decisions spread over the multiverse, which is branching and expanding with every decision. Jason Dessen, a blooming scientist in his 20's, gives up his research and ambition to settle a family with the woman he loved. Now, working as a physics teacher at a highschool, he seldom wonders what he gave up, as he is happy with the decision he made to settle with his wife. One night, while returning from a local bar, he is attacked, taken hostage and then drugged. When he wakes up, he finds himself in a lab where everybody seems to know him but he doesn't recall meeting or knowing anyone. To clear his mind, he runs away from the lab and finds that everyt...