We have fiction too!
Starting from a concept:
Educational leadership : perspectives, management and challenges
Digital leadership framework : cultivating the four key competencies/Prabhu, Amit,
For books in Search It: Key subject headings
Key focus terms
Keywords (truncation/wildcards, phrase searching, connectors & intersections (Boolean operators), grouping)
Limits/filters
Subject terms - controlled vocabulary/taxonomy
"Tracings" - author name links, etc. (think old school card catalog searching)
Sorting
Netwoks - citing patterns, etc.
uTerms: Keywords and Synonyms