This is part 10 of A Trivial Pursuit, a 25-part puzzle hunt. Each part is solvable on its own, with the exception of the meta-puzzle at the end.
Colourblind-friendly version available here.
The answer is a short two-word phrase of six letters.
For accessibility, text on labelled book spines reads as follows, from left to right, by shelf:
TBTM (2022) : RO | ASP (2010) : QB | OT (1838) : CD | DTD (2015) : MCB | TNOTR (1980) : UE | TS (1964) : WG |
()-- | ()--- | -()-- | --()- | -()-- | ---()- |
CRSL | CMPNY | WCKD | RNT | HR | GRS |
Shelves are labelled (from top to bottom): 'FICTION', '???' and 'MSCLS'.