Among the numerous theoretical writings he authored, the book Formalized Music: Thought and Mathematics in Composition (French edition 1963, English translation 1971) is regarded as one of his most important.
Меѓу многубројните теоретски дела, книгата Formalized Music: Thought and Mathematics in Composition (француско издание 1963, англиско издание 1971) е едно од најзначајните.