If you still prefer to use search engines to find open directories or specific discussions, use Boolean operators to refine your results.
Indexes for eBooks (are they necessary?) - Silvadeau Consulting index of epub books better
A "better" index is contextual. Tailor yours to your reading habits. If you still prefer to use search engines
To get an we need to move away from raw file lists and toward a database-driven catalog. index of epub books better