- Fantastic Fiction
- www.fantasticfiction.co.uk
- Bibliographical index of around 2000 science fiction and fantasy authors.
4.5
(si*)
>5710
<5
6
- The Internet Speculative Fiction Database
- www.isfdb.org
- Bibliographies of SF writers.
4.0
(1)
>160
>30
5
The rating value is calculated according to the algorithm, which considers all rating indicators.
As soon as number of users ratings reaches defined level, the rating is to be substituted by the users one.