# Agatha Christie British crime novelist (1890–1976), the best-selling fiction writer of all time with over 2 billion copies sold across 100+ languages. She created two of the most iconic detectives in literature: Hercule Poirot and Miss Marple. Best known for *Murder on the Orient Express*, *And Then There Were None*, and *The Murder of Roger Ackroyd*, the latter a landmark in detective fiction for its unreliable narrator. She also wrote *The Mousetrap*, the longest-running play in history. Worked as a nurse during both World Wars, which gave her deep working knowledge of poisons used throughout her plots. ## Quotes <!-- QueryToSerialize: LIST FROM #type/quote AND [[Agatha Christie]] WHERE public_note = true SORT file.name ASC --> ## Books <!-- QueryToSerialize: LIST FROM #type/book AND [[Agatha Christie]] WHERE public_note = true SORT file.name ASC --> <!-- SerializedQuery: LIST FROM #type/book AND [[Agatha Christie]] WHERE public_note = true SORT file.name ASC --> - [[Le meurtre de Roger Ackroyd (book)]] <!-- SerializedQuery END --> ## Related - ## References -