The trivium refers to the three liberal arts considered in classical Greece to be the pillars of critical thought: grammar, logic, and rhetoric. Following on the success of Quadrivium and Sciencia, Trivium gathers six Wooden Books titles together into a beautiful six-color package that presents ancient wisdom in an accessible way. Trivium will include the books Euphonics, Grammar, Logic, Rhetoric, Poetic Meter and Form, and Ethics.