Oppenheim - Vanished Messenger - New paperback or softback - 26 - X555z

Oppenheim - Mind Wanderer - New paperback or softback - X555z

Oppenheim - Avenger - New paperback or softback - 17 - X555z

Oppenheim - Malefactor - New paperback or softback - 31 - X555z

Oppenheim - Great Impersonation - New paperback or softback - 35 - X555z

Phillips Oppenheim - Illustrious Prince - New paperback or softback - - X555z

Oppenheim - Yellow Crayon - New paperback or softback - 93 - X555z

Oppenheim - A People's Man - New paperback or softback - 32 - X555z