John Deely

Purely Objective Reality (Semiotics, Communication And Cognition)

Four Ages Of Understanding

How Science Enriches Theology

Human Use Of Signs

Semiotics 1981

Purely Objective Reality

New Beginnings: Early Modern Philosophy And Postmodern Thought (Toronto Studies In Semiotics)

Medieval Philosophy Redefined As The Latin Age

Semiotics 1982

Semiotic Animal

Semiotics 1988

Semiotics 1996