found: Craig, H. Angelina ballerina, c1983 (a.e.)CIP t.p. (Katharine Holabird)
found: Angelina's birthday surprise, 1989:CIP t.p. (Kathrine Holabird) data sheet (Katherine Holabird)
found: Biog. resource center (Contemp. authors), Jan. 21, 2010(Katharine Holabird; b. Jan. 23, 1948, Cambridge, Mass.; writer)
found: Wikipedia, Aug. 22, 2019(Katharine Holabird (born January 23, 1948 in Cambridge, Massachusetts) is an American writer, best known as the author of the Angelina Ballerina series and Twinkle. Lives in London.)
