As I said in my review of book 3 (that was released 1st), the author has a LAZY writing style: good ideas but no thorough review. This causes regrett..Show More »able transgressions. The most glaring in this book was people from a low gravity environment completing their daily tasks in a 3-Earth gravity environment. So, say you're a 200lb man, that would be like carrying around a 400# weight in addition to your normal body weight. Also, sometimes I get the feeling he's writing for a young audience. I'm out.