Schindler's Ark his business in a film based on the story of Schindler and his actions in saving Polish Jews from the Nazis, arranging several interviews with Schindler for American television. Keneally's meetings with Pfefferberg, research and interviews of Schindler's comrades are detailed in another of his books titled "Searching for Schindler: A Memoir" (2007). In October 1980 Keneally went into Pfefferberg's shop in Beverly Hills to ask about the price of briefcases. Keneally had just finished a book-signing in Beverly Hills and was on his way home to Australia. Pfefferberg, learning that Keneally was a novelist, showed him his extensive files
Thomas Keneally novel in 1982, inspired by the efforts of Poldek Pfefferberg, a Holocaust survivor. In 1980, Keneally met Pfefferberg in the latter's shop, and learning that he was a novelist, Pfefferburg showed him his extensive files on Oskar Schindler, including the original list itself. Keneally was interested, and Pfefferberg became an advisor for the book, accompanying Keneally to Poland where they visited Kraków and the sites associated with the Schindler story. Keneally dedicated "Schindler's Ark" to Pfefferberg: "who by zeal and persistence caused this book to be written." He said in an interview in 2007 that what attracted him to Oskar