I loved this book. It was interesting and fun. It really explained so much of the science I have been wondering about. It was not stuff and boring like some technical books can be. I would definitely recommend this resource to anyone looking to write a novel or who just loves the science behind it all. It was well composed and well written from top experts in the field. I very much enjoyed this and think this is a handy guide for writers of science fiction to keep handy. I also keep thinking my brother would love this. He loves science fiction and we often has conversations back and forth about if something would work or arguing when we think that it wont. I also like that it has a medical section. Medical stuff often loses me cause it seems so unreal.