To the Editors:

I should be grateful if you would allow me to inform your readers that Isaiah Berlin’s “A Letter on Human Nature” [NYR, September 23] is due to appear in a book of conversations, correspondence, and articles by Dr. Beata Polanowska-Sygulska and Isaiah Berlin, to be published by Prometheus Books in 2005 under the title Unfinished Dialogue.

Henry Hardy

Wolfson College, Oxford University

Oxford, England