Title: A Christmas odyssey
Description: Just before the Christmas holiday, distinguished London mathematician Henry Rathbone comes to the aid of an old friend whose son Lucien has gone missing. Enlisting the aid of Squeaky Robinson and Crow, Henry soon discovers that Lucien may be involved with a murdered prostitute and a major drugs dealer.
Subjects: Fiction, Missing persons, Investigation, History
Places: England, London, London (England)
Time periods: 1800-1950