Poirot Investigates (Hercule Poirot, #1.5) by Agatha Christie | Goodreads
Pět malých prasátek (Agatha Christie) | ČBDB.cz
Audiokniha Hodiny - Audioknihy ke stažení
Agatha Christie - On a recent discovery in the archive we found a box full of fan letters that Agatha Christie kept and treasured. One was from a 14 year old boy
Po pohřbu - Agatha Christie | Databáze knih
The man in the Brown suit, Agatha Christie, paperback, English edit., UK,1990. | eBay
Agatha Christie History: The Syndication of Secret Adversary - Peschel Press