1296—The Seven Schemers

1297—The Mysterious Cavern

To be published in October, 1930.

1298—The Crime of a Century

1299—The Man with a Crutch

To be published in November, 1930.

1300—Out for Vengeance

1301—The Poisons of Exili

To be published in December, 1930.

1302—A Double Identity