Dark Matter

Jason considers himself fortunate. He has a beautiful wife and teenage son and life generally is good to him. One night walking home from drinks with friends a man pushes a gun into the back of his head. He's abducted, stripped, injected with something and blacks out. He wakes up strapped to a gurney with people he's never met greeting him like an old friend. This is no longer his world.

He finds himself in a lab with strange things happening. He recovers some semblance of normal and goes home but his house is empty, and there is no sign that his wife or son ever lived there. The lab people bring him back and he finds that he's a celebrated nuclear physicist who has managed to understand and control quantum superposition. And that's when the real trouble starts.

Jason goes on a wild ride through alternative parallel worlds, trying to get back to his own home. It's here that the novel threatens to break down into a travelogue of landscapes, each with its own catastrophe. Crouch pulls it back from the brink and Jason figures our how to 'drive' the system some other version of himself has created.

The final part of the book is getting back to his wife and son and trying to escape a multitude of parallel Jasons, each one desperate to be the one 'real' husband and father.

The book is let down by the constant exposition of quantum theory, superposition, parallel worlds, parallel lives, and parallel people. There is a lot of 'Jason-splaining' going on. The characters are up to the task although some of the dialogue gets a bit cheesy. I suppose telling one version of your husband why another version of him is better or worse than the one in front of her is a bit tricky. The final resolution, their escape, opens up the possibility of a further novel but I hope Crouch does not take that bait. The would be too much what Netflix would do.