Conversation so far:
Did Agatha Christie describe what her stereotypes were in her books?
Agatha Christie occasionally inserted stereotyped descriptions of characters into her work, particularly in regard to Italians, Jews, non-Europeans, and sometimes Americans.
How did Agatha Christie describe some of the men in her books?
For example, Agatha Christie described Hebraic men with hook-noses wearing rather flamboyant jewellery in the first editions of the collection The Mysterious Mr Quin.
From what novel was Agatha Christie's description of Hebraic men with hook-noses wearing rather flamboyant jewellery?
Agatha Christie described Hebraic men with hook-noses wearing rather flamboyant jewellery in the collection The Mysterious Mr Quin and the short story The Soul of the Croupier.
How did Agatha Christie depict foreigners in her books?
To contrast with the more stereotyped descriptions, Agatha Christie sometimes showed foreigners as victims or potential victims at the hands of English malefactors.

Question: Did Agatha show prejudices?
Self-contained rewrite: Did Agatha Christie show prejudices in her books?