ivan.chekhov:
A. Van Buren Powell - Ace of the Airways (1939, Books, Inc., New York)
ivan.chekhov:
E. J. Craine - The Mystery of Black Eagle Island (1939, Books, Inc., New York)
ivan.chekhov:
E. J. Craine - The Mystery of Seven Gables (1939, Books, Inc., New York)
ivan.chekhov:
Emily Bronte - Wuthering Heights (1939, Books, Inc., New York)
ivan.chekhov:
Martha Wickes - The Mystery of Sundial Court (1939, Books, Inc., New York)
ivan.chekhov:
Pitt L. Fitzgerald - The Black Spearman (1939, Books, Inc., New York)-1
ivan.chekhov:
Pitt L. Fitzgerald - The Trail of the Ragged Fox (1939, Books, Inc., New York)
ivan.chekhov:
Pitt L. Fitzgerald - Young Man in Leather (1939, Books, Inc., New York)
ivan.chekhov:
A. Van Buren Powell - The Call of the Clouds (1940, Books, Inc., New York)
ivan.chekhov:
Mildred A. Wirt - Courageous Wings (1940, Books, Inc., New York)
ivan.chekhov:
Mildred A. Wirt - Sky Racers (1940, Books, Inc., New York)