Audiobook? Utterly amazing. At first, I was very annoyed about the narration!!! However, I absolutely loved the book!! Ryland Grace was an amazingly developed character and the world building within this sci fi novel was amazing. I did not expect to find so much love for science in a book and expect to feel like I know about highly scientific knowledge along with the main character. I was hooked to the story. Absolutely amazing. Also, the world needs Strat. Fictional and Non Fictional world!!