It should be noted that the Khaavren Romances are themselves books written (and read by) characters in Dragaera. The books we know are ostensibly translations of these Dragaeran works by SKZB.
A listing of those Dragaeran works mentioned in Five Hundred Years After can be found at the Invisible Library
Some of these titles and authors have real world equivalents.
For instance:
Redwreath and Goldstar Have Traveled to Deathgate -- Rosencrantz and Guildenstern are Dead by Tom Stoppard
Daridd of Diar-by-the-Bennaat -- David Dyer-Bennet