I'm not a sci-fi fan but I read this because my sister is one of the authors and I found it to be entertaining and an easy, fun read. I don't know a lot about the genre so I enjoyed all the different authors ideas about time travel, the various ways it could work, the side effects and time-line effects. Some stories were very intriguing and interesting and others very predictable. If you like this genre I think you'd enjoy this book.