A Cave Beyond Logic: Vulcan Perspectives on Platonic Thought

From Memory Alpha, the free Star Trek reference

A Cave Beyond Logic: Vulcan Perspectives on Platonic Thought is a book examining the teachings of the ancient Human philosopher, Plato, from the perspective of Vulcan philosophy.

A member of Species 8472 who was training as "Commander Valerie Archer" was reading this in 2375. (VOY: "In the Flesh")