The protagonist of this novel walks in on another character wearing his Uhlan uniform shortly before discovering that character has cracked a code written in a copy of Charles
At one point in this novel, the daughter of the protagonist gets a slap on the wrist from her duenna after she sets one of her classmates on fire. After the engineer Cifuentes is shot at, this novel's protagonist saves the "nude dancer" Teresa from being arrested at the seedy Shanghai Theater. The protagonist of this novel walks in on another character wearing his Uhlan uniform shortly before discovering that character has cracked a code written in a copy of Charles (*) Lamb's Tales from Shakespeare. This novel's protagonist accidentally kills a dog with a poisoned glass of whiskey while speaking at a luncheon for the European Traders association, and wins a checkers drinking game against a man who owns a cigarette case made of human skin, Captain Segura. Hawthorne sends Beatrice Severn to aid the title character of this novel after receiving the schematics for the Atomic Pile. For 10 points, name this novel about James Wormold, a vacuum-salesman-turned-spy, written by Graham Greene. 
At one point in this novel, the daughter of the protagonist gets a slap on the wrist from her duenna after she sets one of her classmates on fire.
Our Man in Havana