An Introduction to the Performance of Bach, A progressive anthology of keyboard music, edited, with introductory essays, Oxford University Press, 1959 (Europe), 1960 (USA), 1966 (translations: Japanese, Spanish), 2002 (translations: Chinese); Authenticity, Boston University Press, 1994, Cells, Functions, Relationships in Musical Structure and Performance, Proceedings of the Royal institution of Great Britain, August 1996, Oxford Science Press, 1996, Cells, Functions, Relationships in Musical Structure and Performance (revised and enlarged) interaction. Vol. 1, 1997, J. S. Bach and Number — Symmetries and Other Relationships, Musical Authenticity: Is it a Legitimate Offspring of Janus?, Interaction, Vol. 2. 1998.