Is there any way in which I can maintain an online library of the science fiction books.
It is always easy to maintain an online library of the science fiction books. That ways you can get back to any of the books whenever you want. Also, you can maintain a complete series of an author. I use My Sci-Fi Library, a tool which allows you to maintain a library of your own. Also, it allows you to rate your favorite books and mark the books which you have read.
http://myscifilibrary.com/
Yes, Consider the free tool to manage the library. Many cloud based tools are available. You can also use project management templates.