[REFERENCE]. [SENDAK, MAURICE]. Beatrix Potter: A Centennial Tribute. Hartford, [1966]. 12mo, original wrappers. 300 copies printed, PRESENTATION COPY, INSCRIBED BY SENDAK TO DORIS FROHNSDORFF on the title-page: "For Doris - with all best wishes! Maurice Sendak." The text is from a paper delivered by Sendak at the American Association of School Librarians-National Education Book and Author Luncheon held in New York in June 1965.