Delta-V

It didn't grab me right away, but at about the 40% mark of this book, I was unable to put it down. I'm unqualified of course, but it sounds like the author did his homework with the science of this story, which I always appreciate.

I am new to Daniel Suarez but, after two books, I am enjoying what I've read.

The characters are never challenged except by obstacles they need to unlock or get around. There is no character development or change. There is no moral challenge. There is only the human will to survive opening every door on this railroad of a plot.