I really enjoyed this one. There is a lot of scientific and technical terminology that went over my head, but that is where reading this on my kindle worked better than reading the physical book, because I could use the dictionary feature. The first part of the book goes a little slow with all of the various information central to the story. The action part of this book doesn't really start until about half way through, but when it does it is fast paced and moves along quickly. I am looking forward to reading the next book in this series soon!