Polish Music since Szymanowski: 19 (Music in the Twentieth Century, Series Number 19)

Twelve Tone Music in America: the Twentieth Century, 25 (Music Series Number 25)

the Music of Harrison Birtwistle: 12 (Music in Twentieth Century, Series Number 12)

the Music of Toru Takemitsu: 14 (Music in Twentieth Century, Series Number 14)

the Music of John Cage: 5 (Music in Twentieth Century, Series Number 5)