Publisher: 8

The Secret of Sarek

Maurice Leblanc

The Secret of Smoking Swamp

T.C. Bridges

The Secret of the Barbican and Other Stories

J.S. Fletcher

The Secret of the League. The Story of a Social War

Ernest Bramah

The Secret of the Night

Gaston Leroux

The Secret of the Sands

Fred M. White

The Secret Places of the Heart

Herbert George Wells

The Secret Power

Marie Corelli