MacInnes, Helen, 1907-1985. Cloak of darkness / Helen MacInnes. - 1st ed. - New York : Harcourt, Brace, Jovanovich, c1982. - 342 p. ; 22 cm. ISBN: 0151181713 : $13.95 LCCN: 82047667 Index Terms--Genre/Form: Adventure stories. LC Class. No.: PS 3525 .A24573 C56 1982 / C56 1982 Dewey Class. No.: 813/.54