user: Question: What is the publication date of the book that is narrated by Michael Maloney?
Columns: ['#', 'Title', 'Author', 'Doctor', 'Featuring companion', 'Published', 'ISBN', 'Audiobook narrator']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'The Clockwise Man', 'Justin Richards', '9th', 'Rose Tyler', '19 May 2005', 'ISBN 0-563-48628-7', 'Nicholas Briggs']
SQL:

assistant: SELECT "Published" FROM "Table" WHERE "Audiobook narrator" = 'Michael Maloney';