The Yellow Crayon

First published in 1903, 'The Yellow Crayon' is the sequel to E. Phillips Oppenheim's earlier novel, 'Mysterious Mr Sabin'. French royalist Mr Sabin is on the hunt for his missing wife Lucille, who has unwittingly got mixed up with the dangerous Yellow Crayon group. Mr Sabin must find and save his wife before it is too late. A gripping tale of love, danger, and intrigue.